Gorg was a native of a world in the Trann galaxy in the 23rd century.
Biography
He was a crewmember of a starship which crashed on a planet in Galaxy Zekbran. After Kooba used the age-ray to seize command, Gorg accompanied him and Spock to the USS Enterprise, where Kooba forced the crew to teach Gorg how to operate the transporter. After Kooba de-aged the crew, he had Gorg beam him back to the planet to deal with Captain Kirk. However, Kirk defeated him and tricked Gorg into beaming back himself and Laiko, after which he fought and knocked out Gorg. (TOS comic: "The Youth Trap")