- Script
- ?
- Pencils
- C. C. Beck
- Inks
- C. C. Beck; ? (Beck Studio)
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Captain Marvel [Billy Batson]; Radar [Pep Pepper]; (introduction, origin); Bob Hope; Dorothy Lamour; Franklin D. Roosevelt (as voice in darkness); Joseph Stalin (as voice in darkness); Winston Churchill (as voice in darkness); Chang Kai-Shek (as voice in darkness); Adolf Hitler (villain); Hermann Goering (villain)
Next appearance in Master Comics #50.
Inker revision from solely Beck by Craig Delich per Alter Ego #156 (January 2019).
- Script
- ?
- Pencils
- C. C. Beck
- Inks
- C. C. Beck
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Captain Marvel [Billy Batson]; Percy Discord (first appearance, Sterling Morris's nephew)
City story: Indianapolis, IN
- Script
- Otto Binder
- Pencils
- C. C. Beck and staff
- Inks
- C. C. Beck and staff
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Captain Marvel [also appears as Billy Batson]; Mr. Mind (villain)
- Synopsis
- Mr. Mind and his Nazi allies continue to attack the coast of Scotland from his floating island. He thaws out a woolly mammoth from his frozen island to fight Captain Marvel.
- Reprints
- Keywords
- Nazis; Scotland; submarines; woolly mammoths; World War II
Staff art references per P. C. Hamerlinck in Alter Ego #147 (July 2017).