| Issue | #12 |
| Published | June 26, 1942 |
| Cover Price | 0.10 USD |
| Pages | 68 |
| Editing | Otto Binder |
| Genre | superhero |
| Pencils | Marc Swayze |
| Inks | Marc Swayze |
| Characters | GS: Shazam, Whitey Murphy |
| Synopsis | Captain Marvel briefly joins the Army |
| Genre | superhero |
| Pencils | C. C. Beck |
| Inks | Pete Costanza |
| Characters | w/ Steamboat; V: A Triton (I) |
| Genre | superhero |
| Script | Bill Woolfolk? |
| Script | Al Liederman |
| Pencils | Al Liederman |
| Inks | Al Liederman |
| Characters | V: Adolf Hitler, Benito Mussolini, Hideki Tojo |
| Genre | superhero |
| Pencils | Pete Costanza |
| Inks | Pete Costanza |
| Script | Justin Dewey Triem |
| Letters | typeset |
| Characters | w/ Steamboat; I: Cissie and Pete Summerly |
| Genre | superhero |
| Pencils | C. C. Beck |
| Inks | C. C. Beck |