- Script:
- Gerry Conway (credited); Roy Thomas (actual)
- Pencils:
- Rich Buckler
- Inks:
- Dick Giordano
- Colors:
- Gene D'Angelo
- Letters:
- John Costanza
- Genre:
- Superhero
- Characters:
- Captain Marvel; Captain Marvel Jr.; Mary Marvel; Hoppy the Marvel Bunny; Uncle Marvel (all as the Marvel Family); Superman; King Kull (villain); Mr. Mxyzptlk (villain); Mr. Mind (villain); Dr. Sivana (flashback); Captain Nazi (flashback); Crocodile Man (flashback); Nippo (flashback); Mr. Banjo (flashback); IBAC (flashback); Shazam; Millie; Jimmy Olsen
- Reprints:
Credits for script, pencils and inks recorded from Julius Schwartz's editorial records, provided by DC Comics but actually ghosted by Roy Thomas. Quote from Roy Thomas "The credits on DC COMICS PRESENTS #34 are definitely wrong. Gerry had no part in that issue, only in plotting part 1 in #33 from my concept."