On-sale date from copyright registration.
Found on the inside front cover.
| Script: | ? |
| Pencils: | George Papp (signed as Geo. Papp) |
| Inks: | George Papp (signed as Geo. Papp) |
| Colors: | ? |
| Letters: |
| Script: | Henry Boltinoff (signed) |
| Pencils: | Henry Boltinoff (signed) |
| Inks: | Henry Boltinoff (signed) |
| Colors: | ? |
| Letters: |
Art credits by Craig Delich. We previously suggested Howard Sherman as inker.
Letter credit by Craig Delich.
| Script: | Henry Boltinoff (signed) |
| Pencils: | Henry Boltinoff (signed) |
| Inks: | Henry Boltinoff (signed) |
| Colors: | ? |
| Letters: |
Inker credit by Craig Delich. Story set in Austria.
| Script: | Henry Boltinoff (signed) |
| Pencils: | Henry Boltinoff (signed) |
| Inks: | Henry Boltinoff (signed) |
| Colors: | ? |
| Letters: |
Pencil credits verified by Lew Schwartz and Bob Kane. Inker credit by Craig Delich. Letters credit from Todd Klein via his Klein Letters blog (19 September 2016, http://kleinletters.com/Blog/ira-schnapp-in-worlds-finest-comics-part-2/).