- Script
- Bill Woolfolk
- Pencils
- C. C. Beck ?
- Inks
- C. C. Beck
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Captain Marvel [Billy Batson]; Captain Marvel, Jr. [Freddy Freeman]; Mary Marvel [Mary Batson]; The Fireballs (first appearance, villains, death); Martians (first appearance, villains); Plutonians (first appearance, death); Jovians (first appearance); Neptunians (first appearance)
Writer's credit from Woolfolk's paybook, as reported on Martin O'Hearn's webblog.