| Unofficial Action Comics Index |
Credits:
| Story | Jerry Siegel |
| Pencils | Leo Nowak |
| Inks | Ed Dobrotka |
| Assistant editing | Murray Boltinoff, Mort Weisinger |
| Editing | Whitney Ellsworth |
Feature Character(s):
Supporting Character(s):
Villain(s):
- Count Von Henzel (first appearance; owner of a large African estate; attempts to kill Superman; dies)
Location(s):
- Metropolis
- Africa
Story Reprinted in:
- Superman: The Action Comics Archives #3 ([October] 2001)
- The Superman Chronicles #8 ([June] 2010)
- Superman: The Golden Age Omnibus #2 ([September] 2016)
- Superman: The Golden Age #4 ([July] 2018)
Credits:
| Story | Mort Weisinger |
| Art | Mort Meskin |
| Assistant editing | Murray Boltinoff, Mort Weisinger |
| Editing | Whitney Ellsworth |
Feature Character(s):
- Vigilante (last in Leading Comics #1)
Supporting Character(s):
- Betty Stuart
- Stuff (first appearance; a young Chinese boy who is trying to redeem his grandfather's image)
Villain(s):
- The Head (first appearance; trying to start a Tong War in Chinatown; revealed to be a member of the Kali Cult, a Japanese fifth column group)
Other Character(s):
- Lin Choo (first appearance; Stuff's grandfather)
Location(s):
- New York City, NY
Credits:
| Story | Gardner Fox |
| Art | Chad Grothkopf |
| Assistant editing | Murray Boltinoff, Mort Weisinger |
| Editing | Whitney Ellsworth |
Feature Character(s):
Villain(s):
- Ferro (first appearance; plans to use Lemurian technology to destroy the world; dies)
Location(s):
- Mount Shasta, CA
- A small Lemuirian outpost (first appearance; built 15,000 years ago)
Credits:
| Story | Ken Fitch |
| Art | Bernard Baily |
| Lettering | Bernard Baily |
| Assistant editing | Murray Boltinoff, Mort Weisinger |
| Editing | Whitney Ellsworth |
Feature Character(s):
Supporting Character(s):
- Fatman (appears in opening and closing of the story)
Villain(s):
- Thunderbolt (first appearance; attempts to steal a million dollars to fund saboteurs)
Location(s):
- New York City, NY
Credits:
| Story | Fred Ray |
| Art | Fred Ray |
| Assistant editing | Murray Boltinoff, Mort Weisinger |
| Editing | Whitney Ellsworth |
Feature Character(s):
Villain(s):
- Dick and Baldwin (first appearance for both; two treasure hunters; both die)
Other Character(s):
- Dr. Standish (first appearance; a researcher)
- Ann Standish (first appearance; his daughter)
Location(s):
- Syria
Credits:
| Story | Gardner Fox |
| Art | Joseph Sulman |
| Assistant editing | Murray Boltinoff, Mort Weisinger |
| Editing | Whitney Ellsworth |
Feature Character(s):
Villain(s):
- Cobra (J. Hamilton Sears; first appearance; attempts to steal his own payroll and blame his secretary)