| Unofficial Action Comics Index |
Credits:
| Story | Otto Binder |
| Pencils | Curt Swan |
| Inks | John Giunta (?) |
| Lettering | Pat Gordon |
| Editing | Mort Weisinger |
Feature Character(s):
- Superman (last in Superman's Pal Jimmy Olsen #31/3; next in World's Finest Comics #96)
Supporting Character(s):
- Jimmy Olsen (in between Superman's Pal Jimmy Olsen #31/3 and #32)
- Lois Lane (in between Superman's Pal Jimmy Olsen #31/2 and #32)
- Perry White (in between Superman's Pal Jimmy Olsen #31/3 and #32)
Villain(s):
- Vul-Kor (first appearance; an extraterrestrial mer-man, planning to flood Earth as part of an invasion)
- Lya-La (first appearance; his daughter)
Other Character(s):
- United Nations delegates
Location(s):
- Earth
- Fortress of Solitude first appearance of (an undersea version)
- Metropolis
- Water World (first mentioned)
Story Reprinted in:
- Superman Vol. 1 #187/6 (June 1966)
- Superman: The Man of Tomorrow Archives #1 ([September] 2004)
- Showcase Presents Superman #1 ([September] 2005)
Credits:
| Story | Jack Miller |
| Art | Howard Sherman |
| Editing | Mort Weisinger |
Feature Character(s):
- Congo Bill (in between issues #243/3 and #245/3)
Supporting Character(s):
- Janu the Jungle Boy (in between issues #243/3 and #245/3)
Villain(s):
- Ed Vance (first appearance; a diamond prospector; uses a giant Roc to help steal diamonds)
Other Character(s):
- police officers
- diamond mine workers and manager
Location(s):
- near the Tabu Mountains, Africa
Credits:
| Story | Otto Binder |
| Art | Jim Mooney |
| Lettering | Milt Snapinn |
| Editing | Mort Weisinger |
Feature Character(s):
- Tommy Tomorrow (in between issues #243/2 and #245/2)
Other Character(s):
- Planeteers
- Planeteer Commander
- Xixxor of Venus (first appearance; poses as Cadet Barstow)
- Kjpxwq of Jupiter (first appearance; poses as Cadet Miller)
- Gol of Mars (first appearance; poses as Cadet Ames)
Location(s):
- Earth
- Planeteer Headquarters
- two different asteroids