X-Men (English)

Overviews of Group Origin Universe:

Appearances With a Story Universe:

Relations:

1. alternate universe version of - X-Bugs (p. 1985)
2. alternate universe version of - X'Changlings (p. 2000)

Translations:

1. republished as - X-Men (p. 1967) (Dutch)
2. republished as - X-Men (p. 1967) (German)
3. republished as - X-Men (p. 1969) (Portuguese)
4. republished as - X-Men (p. 1969) (French)
5. republished as - X-Men (p. 1973) (Italian)
6. republished as - X-Men (p. 1992) (Hungarian)

Group Members:

1. Angel [Warren Worthington III] (p. 1963) (English)
   1963 - 1975 (formal)
   Notes: Joins in X-Men (Marvel, 1963 series) #1 (September 1963). Leaves in X-Men (Marvel, 1963 series) #94 (August 1975).
2. Angel [Warren Worthington III] (p. 1963) (English)
   1980 - 1981 (formal)
   Notes: Re-joins in X-Men (Marvel, 1963 series) #139 (November 1980). Leaves in Uncanny X-Men (Marvel, 1981 series) #148 (August 1981).
3. Angel [Warren Worthington, teenage version from the past] (p. 2012) (English)
   2012 - 2018 (formal)
4. Anole [Victor Borkowski] (English)
   2008 - present (formal)
5. Archangel [Warren Worthington III] (p. 1989) (English)
   1991? - present (formal)
   Notes: Joined in Uncanny X-Men Vol 1 #281 October, 1991.
6. Ariel [Kitty Pryde] (p. 1983) (English)
   1983 - 1984 (formal)
   Notes: Changed alias from Sprite in Uncanny X-Men (Marvel, 1981 series) #169 (May 1983). Leaves in Uncanny X-Men (Marvel, 1981 series) #183 (July 1984).
7. Armageddon Girl [Lin Li] (p. 2014) (English)
   2014 - present (formal)
8. Armor [Hisako Ichiki] (p. 2004) (English)
   ? - ? (formal)
9. Aurora [Jeanne-Marie Beaubier, Marvel] (p. 1979) (English)
   ? - ? (formal)
10. Banshee [Sean Cassidy] (p. 1967) (English)
    1975 - 1980 (formal)
    Notes: Joined in Giant-Size X-Men (Marvel, 1975 series) #1 (May 1975). Leaves in X-Men (Marvel, 1963 series) #129 (January 1980).
11. Banshee [Sean Cassidy] (p. 1967) (English)
    1991 - present (formal)
    Notes: Rejoins in Uncanny X-Men Vol 1 #273 February, 1991
12. Beak [Barnell Bohusk] (p. 2001) (English)
    2005 - present (formal)
    Notes: Beak of Earth-295 was a member of the X-Men in that universe (Age of Apocalypse).
13. Beast [Hank McCoy] (p. 1963) (English)
    1963 - present (formal)
    Notes: Joins in X-Men (Marvel, 1963 series) #1 (September 1963).
14. Beast [Hank McCoy, teenage version from the past] (p. 2012) (English)
    2012 - 2018 (formal)
15. Bishop [Lucas Bishop, typically from Earth-1191] (p. 1991) (English)
    1992 - present (formal)
    Notes: Joined in Uncanny X-Men (Marvel, 1981 series) #287 (April 1992).
16. Blink [Clarice Ferguson] (p. 1994) (English)
    ? - ? (formal)
17. Bloodhawk [Lemuel Krug, typically from 2099 universes] (p. 1993) (English)
    1993 - present (associated)
18. Boom-Boom [Tabitha Smith] (p. 1985) (English)
    ? - ? (formal)
19. Broo [Brood] (English)
    2011 - present (formal)
20. Burner [Adam, typically of Earth-51518] (p. 2015) (English)
    2015 - present (formal)
21. Cable [Nathan Summers] (p. 1990) (English)
    2000 - present (formal)
    Notes: Joined in The Uncanny X-Men (Marvel, 1981 series) #381.
22. Caliban [Marvel] (p. 1981) (English)
    ? - ? (formal)
23. Cannonball [Sam Guthrie] (p. 1982) (English)
    1995 - ? (formal)
24. Captain Britain [Betsy Braddock] (p. 1985) (English)
    ? - ? (formal)
25. Cerebra [Shakti Haddad] (p. 1993) (English)
    ? - present (formal)
26. Cerebra [A.I., X-Men] (p. 2015) (English)
    2015 - ? (formal)
27. Cerebro [typically of Earth-1298] (p. 1999) (English)
    1999 - present (formal)
28. Chamber [Jonothon Starsmore] (p. 1994) (English)
    2001 - 2003 (formal)
29. Charmer [X-Men, typically from Earth-9997, Marvel] (p. 1999) (English)
    1999 - present (formal)
30. Cloak [Tyrone Johnson] (p. 1982) (English)
    ? - ? (formal)
31. Colossus [Piotr Rasputin] (p. 1975) (English)
    1975 - 1986 (formal)
    Notes: Joined in Giant-Size X-Men (mMrvel, 1975 series) #1 (May 1975). Leaves in Uncanny X-Men (Marvel, 1981 series) #212 (December 1986).
32. Colossus [Piotr Rasputin] (p. 1975) (English)
    1988 - 1989? (formal)
    Notes: Rejoins in Uncanny X-Men (Marvel, 1981 series) #225 (January 1988). Leaves in Uncanny X-Men (Marvel, 1981 series) #251 (November 1989).
33. Colossus [Piotr Rasputin] (p. 1975) (English)
    1991 - present (formal)
    Notes: Rejoins in Uncanny X-Men (Marvel, 1981 series) #280 (September 1991).
34. Crusader X [Bran Braddock, typically from Earth-2122] (p. 1990) (English)
    1990 - ? (formal)
    Notes: Not a member of the mainstram team but a member of the Earth-2122 team.
35. Cyclops [Scott Summers] (p. 1963) (English)
    1963 - 1980 (formal)
    Notes: Joins in X-Men (Marvel, 1963 series) #1 (September 1963). Leaves in X-Men (Marvel, 1963 series) #138 (October 1980).
36. Cyclops [Scott Summers] (p. 1963) (English)
    1981 - 1983 (formal)
    Notes: Rejoins in Uncanny X-Men (Marvel, 1981 series) #150 (October 1981). Leaves in Uncanny X-Men (Marvel, 1981 series) #168 (April 1983).
37. Cyclops [Scott Summers] (p. 1963) (English)
    1984 - 1984? (formal)
    Notes: Rejoins in Marvel Super Heroes Secret Wars Vol 1 #1 May, 1984
38. Cyclops [Scott Summers] (p. 1963) (English)
    1985 - 1986 (formal)
    Notes: Rejoins in Uncanny X-Men Vol 1 #199 November, 1985 Leaves in Uncanny X-Men Vol 1 #201 January, 1986
39. Cyclops [Scott Summers, teenage version from the past] (p. 2012) (English)
    2012 - 2018 (formal)
40. Cypher [Doug Ramsey] (p. 1984) (English)
    ? - ? (formal)
41. Dagger [Tandy Bowen] (p. 1982) (English)
    ? - ? (formal)
42. Lorna Dane [Polaris, Earth-616] (p. 1968) - mainstream (English)
    1969 - 1975 (formal)
    Notes: Joined in X-Men (Marvel, 1963 series) #60 (September 1969) by Roy Thomas. Leaves in X-Men (Marvel, 1963 series) #94 (August 1975) by Len Wein and Chris Claremont.
43. Danger [physical manifestation of the Danger Room, Marvel] (p. 2005) (English)
    2009 - present (formal)
44. Darwin [Armando Muñoz] (p. 2006) (English)
    2006 - ? (formal)
45. Dazzler [Alison Blaire] (p. 1980) (English)
    1987 - present (formal)
    Notes: Joined in Uncanny X-Men Vol 1 #214 February, 1987
46. Desert Ghost [Xi'an Chi Xan, X-Men 2099] (p. 1993) (English)
    1993 - present (formal)
47. Dogface [X-Men, typically from Earth-9997, Marvel] (p. 1999) (English)
    1999 - present (formal)
48. Domino [Neena Thurman] (p. 1992) (English)
    2012? - present (formal)
49. Doop [X-Statix, X-Men] (p. 2001) (English)
    ? - ? (formal)
    Notes: Includes information from Marvel.fandom.com.
50. Double-Header [X-Men, typically from Earth-9997, Marvel] (p. 1999) (English)
    1999 - present (formal)
51. Dust [Sooraya Qadir, from Marvel] (p. 2002) (English)
    ? - present (formal)
52. Exodus [Bennet du Paris, from Marvel] (p. 1993) (English)
    1995 - present (formal)
    Notes: Exodus of Earth-295 was a member of the X-Men in that universe (Age of Apocalypse).
53. Fantomex [Charlie Cluster-7] (p. 2002) (English)
    2010 - present (formal)
54. Firestar [Liz Allen, typically from Earth-1610 (Ultimate Marvel)] (p. 2008) (English)
    ? - ? (formal)
55. Firestar [Angelica Jones] (p. 1985) (English)
    2014 - present (formal)
    Notes: Joined in Amazing X-Men (Marvel, 2014 series) #1 (January 2014).
56. Forge [Marvel] (p. 1984) (English)
    1991 - present (formal)
    Notes: Joined in Uncanny X-Men Vol 1 #273 February, 1991
57. Frenzy [Joanna Cargill] (p. 1986) (English)
    2001 - ? (formal)
    Notes: Joins in Uncanny X-Men (Marvel, 1981 series) #392 (May 2001).
58. Emma Frost [White Queen] (p. 1980) (English)
    2001 - present (formal)
59. Emmeline Frost [typically of alternate Earths] (p. 2007) (English)
    2012 - present (formal)
60. Gambit [Remy LeBeau] (p. 1990) (English)
    1990 - present (formal)
    Notes: Joined in Uncanny X-Men Vol 1 #270 November, 1990.
61. Gentle [Nezhno Abidemi] (p. 2006) (English)
    2008? - present (uncertain)
62. Jean Grey [Marvel Girl / Phoenix] (p. 1963) (English)
    1991 - 2004? (formal)
63. Havok [Alex Summers] (p. 1969) (English)
    1970 - 1975 (formal)
    Notes: Joined in X-Men (Marvel, 1963 series) #65 (February 1970). Leaves in X-Men (Marvel, 1963 series) #94 (August 1975).
64. Havok [Alex Summers] (p. 1969) (English)
    1987 - present (formal)
    Notes: Rejoins in Uncanny X-Men Vol 1 #219 July, 1987
65. Glob Herman [Robert Herman] (p. 2001) (English)
    ? - ? (formal)
66. Jimmy Hudson [typically from Earth-1610] (p. 2010) (English)
    ? - present (formal)
67. Husk [Paige Guthrie] (p. 1994) (English)
    2003 - present (formal)
    Notes: Husk joins the X-Men in Uncanny X-Men (Marvel, 1981 series) #417.
68. Iceman [Bobby Drake] (p. 1963) (English)
    1963 - 1975 (formal)
    Notes: Joins in X-Men (Marvel, 1963 series) #1 (September 1963). Leaves in X-Men (Marvel, 1963 series) #94 (August 1975).
69. Iceman [Bobby Drake, teenage version from the past] (p. 2012) (English)
    2012 - 2018 (formal)
70. Joseph [Magneto's clone] (p. 1995) (English)
    1996 - present (formal)
    Notes: Joined in X-Men (Marvel, 1991 series) #55.
71. Jubilee [Jubilation Lee] (p. 1989) (English)
    1989 - present (formal)
    Notes: Joined in Uncanny X-Men Vol 1 #252 November, 1989
72. Juggernaut [Cain Marko] (p. 1965) (English)
    2003 - 2005 (formal)
73. Karma [Xi'an Coy Manh] (p. 1980) (English)
    2008 - present (formal)
    Notes: Joins in Uncanny X-Men (Marvel, 1981 series) #500 (October 2008).
74. Kid Gladiator [Kubark, from X-Men] (p. 2011) (English)
    2011 - present (formal)
75. Kid Nightcrawler [Kurt Waggoner, typically of Earth-24135] (p. 2011) (English)
    2012 - present (formal)
76. Kid Omega [Quentin Quire] (p. 2003) (English)
    ? - ? (formal)
77. Krystalin [Ruth Ogada, typically from 2099 universes] (p. 1993) (English)
    1993 - present (formal)
78. Legion [David Haller] (p. 1985) (English)
    2011 - ? (formal)
79. Lifeguard [Heather Cameron] (p. 2001) (English)
    2002 - present (formal)
80. Logan [Wolverine] (p. 1974) (English)
    ? - present (formal)
    Notes: Typically from alternate universes where he does not have the Wolverine alias.
81. Longshot [typically from Mojoverse] (p. 1985) (English)
    1987 - 1989 (formal)
    Notes: Joined in Uncanny X-Men Annual Vol 1 #1986 January, 1987 Leaves in Uncanny X-Men Vol 1 #248 September, 1989
82. La Lunatica [X-Men, typically from Earth-928] (p. 1993) (English)
    ? - present (formal)
83. Moira MacTaggert [from X-Men] (p. 1975) (English)
    ? - ? (formal)
84. Maggott [Japheth] (p. 1997) (English)
    1997 - 1999 (formal)
85. Magician [Elliot Boggs, typically of Earth-1610] (p. 2006) (English)
    ? - ? (formal)
86. Magik [Illyana Rasputina] (p. 1983) (English)
    2012 - present (formal)
87. Magneto [Erik Lehnsherr / Max Eisenhardt] (p. 1963) (English)
    1985 - present (formal)
    Notes: Joined in Uncanny X-Men Vol 1 #200 December, 1985
88. Magnetrix [Lorna Dane] (English)
    ? - present (formal)
89. Marrow [Sarah Rushman] (p. 1995) (English)
    1997 - 2000 (formal)
90. Marvel Girl [Jean Grey] (p. 1963) (English)
    1963 - 1975 (formal)
    Notes: Joins in X-Men (Marvel, 1963 series) #1 (September 1963). Leaves in X-Men (Marvel, 1963 series) #94 (August 1975).
91. Marvel Girl [Rachel Grey Summers, typically from Earth-811] (English)
    2004 - 2015 (formal)
92. Marvel Girl [Jean Grey, teenage version from the past] (p. 2012) (English)
    2012 - 2018 (formal)
93. Meanstreak [Henri Huang, typically from Earth-928] (p. 1993) (English)
    ? - present (formal)
94. Mermaid [X-Men, typically from Earth-9997, Marvel] (p. 1992) (English)
    1999 - present (formal)
95. Metalhead [Edward Osako] (p. 1993) (English)
    ? - present (formal)
96. Mimic [Calvin Rankin] (p. 1966) (English)
    1966 - 1967 (formal)
97. Morph [Kevin Sidney] (p. 2001) (English)
    1994 - present (formal)
    Notes: Morph of Earth-295 was a member of the X-Men in that universe (Age of Apocalypse).
98. Mr. S [Scott Summers, typically from Earth-9997] (p. 1999) (English)
    1997 - present (formal)
99. Ms. Marvel [Kamala Khan] (p. 2014) (English)
    2023 - present (formal)
100. Mutate 20 [Ororo Munroe] (p. 1990) (English)
     1990 - 1991 (formal)
     Notes: Changed alias from "Storm" to "Mutate 20" in Uncanny X-Men Vol 1 #271 December, 1990 Changes alias back to to "Storm" in Uncanny X-Men Vol 1 #273 February, 1991
101. Mystique [Raven Darkhölme] (p. 1978) (English)
     2006 - present (formal)
     Notes: Joined in X-Men (Marvel, 2004 series) #182.
102. Nightcrawler [Kurt Wagner / Darkhölme] (p. 1975) (English)
     1975 - 1986 (formal)
     Notes: Joined in Giant-Size X-Men (Marvel, 1975 series) #1 (May 1975). Leaves in Uncanny X-Men (Marvel, 1981 series) #202 (February 1986).
103. Nightcrawler [Kurt Wagner / Darkhölme] (p. 1975) (English)
     1986 - 1986 (formal)
     Notes: Rejoins in Uncanny X-Men Vol 1 #206 June, 1986 Leaves in Uncanny X-Men Vol 1 #211 November, 1986
104. Northstar [Jean-Paul Beaubier] (p. 1979) (English)
     2001 - ? (formal)
     Notes: Joins in Uncanny X-Men (Marvel, 1981 series) #392 (May 2001).
105. Petra [Marvel] (p. 2006) (English)
     2006 - ? (formal)
106. Phoenix [Jean Grey] (p. 1976) (English)
     1976 - 1978 (formal)
     Notes: Joins in X-Men (Marvel, 1963 series) #101 (October 1976). Leaves in X-Men (Marvel, 1963 series) #114 (October 1978).
107. Phoenix [Phoenix force] (p. 1976) (English)
     1979 - 1980 (formal)
     Notes: Re-joins in X-Men (Marvel, 1963 series) #126 (October 1979). Dies in X-Men (Marvel, 1963 series) #137 (September 1980).
108. Phoenix [Rachel Grey Summers, typically from Earth-811] (English)
     1985 - 1986 (formal)
     Notes: First appearance as Phoenix in Uncanny X-Men Vol 1 #199 November, 1985 Leaves in Uncanny X-Men Vol 1 #209 September, 1986
109. Pixie [Megan Gwynn] (p. 2004) (English)
     2008 - present (formal)
     Notes: Free Comic Book Day 2008 X-Men (Marvel, 2008 series) #1.
110. Polaris [Lorna Dane] (p. 1976) (English)
     1989 - present (formal)
     Notes: Joined in The Uncanny X-Men (Marvel, 1981 series) #254.
111. Prestige [Rachel Grey Summers, typically from Earth-811] (English)
     2017 - present (formal)
112. Professor X [Charles Xavier] (p. 1963) (English)
     1963 - 1978 (formal)
     Notes: Joins in X-Men (Marvel, 1963 series) #1 (September 1963). Leaves in X-Men (Marvel, 1963 series) #114 (October 1978).
113. Professor X [Charles Xavier] (p. 1963) (English)
     1980 - 1985 (formal)
     Notes: Rejoins in X-Men Vol 1 #129 January, 1980 Leaves in Uncanny X-Men Vol 1 #200 December, 1985
114. Professor X [Charles Xavier] (p. 1963) (English)
     1991 - present (formal)
     Notes: Rejoins in Uncanny X-Men Vol 1 #276 May, 1991
115. Prosh [X-Men] (English)
     ? - ? (formal)
116. Kitty Pryde [Sprite, Shadowcat] (p. 1980) (English)
     1980 - 1981 (formal)
     Notes: Joins in X-Men (Marvel, 1963 series) #138 (October 1980). Leaves in Uncanny X-Men (Marvel, 1981 series) #151 (November 1981).
117. Psylocke [Betsy Braddock] (p. 1986) (English)
     1987 - 1989? (formal)
     Notes: Joined in Uncanny X-Men Vol 1 #213 January, 1987 Leaves in 1989 (?)
118. Psylocke [Kwannon's body, Betsy Braddock's mind] (p. 1989) (English)
     1989 - ? (formal)
119. Psylocke [Betsy Braddock] (p. 1986) (English)
     1990 - present (formal)
     Notes: Joined in Uncanny X-Men Vol 1 #258 February, 1990
120. Psylocke [Kwannon, from Marvel] (English)
     2019 - present (formal)
121. Pyro [unrevealed identity in Earth-1610 (Ultimate)] (p. 2007) - Ultimate - Earth-1610 (English)
     ? - present (formal)
122. Pyro [Simon Lasker] (p. 2018) (English)
     2018 - present (formal)
     Notes: Joins in X-Men: Gold (Marvel, 2016 series) #23 (May 2018).
123. Quicksilver [Pietro Maximoff] (p. 1964) (English)
     1994 - present (formal)
     Notes: Quicksilver of Earth-295 was a member of the X-Men in that universe (Age of Apocalypse).
124. Calvin Rankin [Mimic] (p. 1966) (English)
     1966 - 1967 (formal)
     Notes: Joined in X-Men (Marvel, 1963 series) #27 (December 1966). Leaves in X-Men (Marvel, 1963 series) #29 (February 1967).
125. Rasputin IV [X-Men] (p. 2019) (English)
     2023 - present (formal)
126. Revanche [Kwannon] (English)
     1993 - 1994 (formal)
127. Cecilia Reyes [Marvel, mutant] (p. 1997) (English)
     1997 - present (formal)
128. Rockslide [Santo Vaccarro, from X-Men] (p. 2003) (English)
     2006 - present (formal)
129. Rogue [Marian Carlyle] (p. 2001) - Ultimate - Earth-1610 (English)
     ? - ? (formal)
130. Rogue [Anna Marie] (p. 1981) (English)
     1983 - 1989 (formal)
     Notes: Joined in Uncanny X-Men (Marvel, 1981 series) #171 (July 1983). Leaves in Uncanny X-Men (Marvel, 1981 series) #247 (August 1989).
131. Sabretooth [Victor Creed] (p. 1977) (English)
     2006 - present (formal)
     Notes: Joined in X-Men (Marvel, 1991 series) #192.
132. Sage [Teresia Karisik] (p. 2001) (English)
     2000 - present (formal)
133. Scarlet Witch [Wanda Maximoff] (p. 1964) (English)
     1994 - present (formal)
     Notes: Wanda of Earth-295 was a member of the X-Men in that universe (Age of Apocalypse).
134. Sentinel X [Shogo Lee, typically of Earth-13729] (p. 2014) (English)
     2014 - present (formal)
135. Serpentina [Kimberly Potters] (p. 1993) (English)
     1993 - present (formal)
136. Shadowcat [Kitty Pryde] (p. 1980) (English)
     1985 - 1986 (formal)
     Notes: Joined in Uncanny X-Men Vol 1 #192 April, 1985 Leaves in Uncanny X-Men Vol 1 #212 December, 1986
137. Silver Samurai [Kenuichio Harada] (p. 1974) (English)
     2005 - present (formal)
     Notes: Silver Samurai of Earth-295 was a member of the X-Men in that universe (Age of Apocalypse).
138. Skullfire [Timothy Fitzgerald] (p. 1993) (English)
     ? - present (formal)
139. Slipstream [Davis Cameron] (p. 2002) (English)
     2002 - present (formal)
140. Sprite [Kitty Pryde] (p. 1980) (English)
     1981 - 1983 (formal)
     Notes: Joins in Uncanny X-Men (Marvel, 1981 series) #152 (December 1981). Leaves in Uncanny X-Men (Marvel, 1981 series) #167 (March 1983).
141. Sprite [Kitty Pryde] (p. 1980) (English)
     1983 - 1983 (formal)
     Notes: Rejoins in Uncanny X-Men Vol 1 #168 April, 1983 Changes alias to Ariel in Uncanny X-Men Vol 1 #169 May, 1983
142. Spyke [Evan Daniels, typically of Earth-11052] (p. 2002) (English)
     2002 - present (formal)
143. Storm [Ororo Munroe] (p. 1975) (English)
     1975 - 1984 (formal)
     Notes: Joined in Giant-Size X-Men (Marvel, 1975 series) #1 (May 1975). Leaves in Uncanny X-Men (Marvel, 1981 series) #185 (September 1984).
144. Storm [Ororo Munroe] (p. 1975) (English)
     1975 - present (formal)
145. Storm [Ororo Munroe] (p. 1975) (English)
     1985? - 1987 (formal)
     Notes: Joined in Uncanny X-Men Vol 1 #200 December, 1985 Leaves in Uncanny X-Men Vol 1 #220 August, 1987
146. Storm [Ororo Munroe] (p. 1975) (English)
     1988 - 1989 (formal)
     Notes: Rejoins in Uncanny X-Men Vol 1 #227 March, 1988 Leaves in Uncanny X-Men Vol 1 #248 September, 1989
147. Storm [Ororo Munroe] (p. 1975) (English)
     1990 - 1990 (formal)
     Notes: Rejoins in Uncanny X-Men Vol 1 #270 November, 1990 Changes alias to "Mutate 20" in Uncanny X-Men Vol 1 #271 December, 1990
148. Storm [Ororo Munroe] (p. 1975) (English)
     1991 - present (formal)
     Notes: Changed alias from "Mutate 20" to "Storm" in Uncanny X-Men Vol 1 #273 February, 1991
149. Sub-Mariner [Namor] (p. 1939) (English)
     2009 - present (formal)
     Notes: Joined in Dark Avengers (Marvel, 2009 series) #8.
150. Hope Summers [Marvel, X-Men] (p. 2007) (English)
     2010 - present (formal)
     Notes: Joined in The Uncanny X-Men (Marvel, 1981 series) #526.
151. Rachel Summers [Phoenix / Marvel Girl / Prestige, typically from Earth-811] (p. 1981) (English)
     1984 - 1985 (formal)
     Notes: Joined in Uncanny X-Men Vol 1 #188 December, 1984 Changes alias to Phoenix in Uncanny X-Men Vol 1 #199 November, 1985
152. Sunfire [Shiro Yoshida] (p. 1970) (English)
     1975 - 1975 (formal)
     Notes: Joined in Giant-Size X-Men (Marvel, 1975 series) #1 (May 1975). Leaves in X-Men (Marvel, 1963 series) #94 (August 1975).
153. Sway [Suzanne Chan] (p. 2006) (English)
     2006 - ? (formal)
154. Synch [Everett Thomas] (p. 1994) (English)
     2021 - present (formal)
     Notes: Joined in X-Men (Marvel, 2019 series) #21.
155. Talon [Laura Kinney] (p. 2023) (English)
     2023 - present (formal)
156. Temper [Idie Okonkwo, from Marvel] (p. 2024) (English)
     ? - ? (formal)
157. Temper [Marvel, Idie Okonkwo] (p. 2011) (French)
     ? - present (formal)
158. Tempus [Eva Bell] (English)
     2013 - 2015 (formal)
159. Thunderbird [John Proudstar] (p. 1975) (English)
     1975 - 1975 (formal)
     Notes: Joined in Giant-Size X-Men (Marvel, 1975 series) #1 (May 1975). Dies in X-Men (Marvel, 1963 series) #95 (October 1975)
160. Thunderbird [Neal Shaara] (p. 2000) (English)
     2000 - 2002 (formal)
161. Tower [X-Men, typically from Earth-9997, Marvel] (p. 1992) (English)
     1999 - present (formal)
162. Triage [Christopher Muse] (p. 2012) (English)
     2013 - 2013? (formal)
163. Vulcan [Gabriel Summers] (p. 2006) (English)
     2006 - ? (formal)
164. Warbird [Ava'Dara Naganandini] (p. 2012) (English)
     ? - present (formal)
165. Warpath [James Proudstar] (English)
     2006 - present (formal)
166. Weapon X [Logan] (p. 1991) (English)
     1994 - present (formal)
     Notes: Weapon X of Earth-295 was a member of the X-Men in that universe (Age of Apocalypse).
167. White Queen [Emma Frost] (p. 1980) (English)
     ? - present (formal)
168. Wild Child [Kyle Gibney] (p. 1983) (English)
     1994 - present (formal)
     Notes: Wild Child of Earth-295 was a member of the X-Men in that universe (Age of Apocalypse).
169. Wolfsbane [Rahne Sinclair] (p. 1982) (English)
     1990 - ? (formal)
     Notes: Not a member of the mainstream team but a member of the Earth-2122 team.
170. Wolverine [Logan / James Howlett] (p. 1974) (English)
     1975 - 1983 (formal)
     Notes: Joined in Giant-Size X-Men (Marvel, 1975 series) #1 (May 1975). Leaves in X-Men (Marvel, 1963 series) #168 (April 1983).
171. Wolverine [Logan / James Howlett] (p. 1974) (English)
     1983 - 1984 (formal)
     Notes: Rejoins in Uncanny X-Men Vol 1 #175 November, 1983. Leaves in Uncanny X-Men Vol 1 #183 July, 1984.
172. Wolverine [Logan / James Howlett] (p. 1974) (English)
     1985 - present (formal)
     Notes: Rejoins in Uncanny X-Men Vol 1 #192 April, 1985.
173. Wolverine [Logan - Skrull imposter] (p. 1999) (English)
     1999 - 1999 (formal)
174. Wolverine [Jubilation Lee, typically of Earth-13729] (p. 2014) (English)
     2014 - present (formal)
175. Wolverine [Laura Kinney] (p. 2016) (English)
     2018 - present (formal)
176. Stacy X [Miranda Leevald] (p. 2001) (English)
     2001 - present (formal)
177. X-23 [Laura Kinney] (p. 2004) (English)
     2010 - ? (formal)
178. X-Man [Nate Grey, typically of Earth-295] (p. 1995) (English)
     1999 - present (formal)
179. Xorn [Kuan-Yin Xorn] (p. 2001) (English)
     2001 - present (formal)
180. Xorn [Paige Guthrie, typically from Earth-295] (p. 2005) (English)
     2005 - present (formal)
     Notes: X-Men of Earth-295
181. Kirika Yashida [X-23] (p. 2005) (English)
     2005 - present (formal)
     Notes: Kirika and X-Men of Earth-295