| Unofficial Action Comics Index |
Credits:
| Story | Robert Loren Fleming |
| Art | Kurt Schaffenberger |
| Lettering | Milt Snapinn |
| Colors | Gene D'Angelo |
| Consulting editing | E. Nelson Bridwell |
| Editing | Julius Schwartz |
Feature Character(s):
- Superman (last in Superman Vol. 1 #420; next in the second story in this issue; also in flashback)
Supporting Character(s):
- Jimmy Olsen (in flashback between DC Comics Presents #22 and #23)
Location(s):
Credits:
| Story | E. Nelson Bridwell |
| Pencils | Martin King, Paris Cullins |
| Inks | Greg Theakston |
| Lettering | Agustin Mas |
| Colors | Gene D'Angelo |
| Consulting editing | E. Nelson Bridwell |
| Editing | Julius Schwartz |
Feature Character(s):
- Superman (last in the first story in this issue; next in the third story in this issue)
Other Character(s):
- Christopher Ball (first appearance; a young boy who finds a critical part of an alien spaceship; see Comments)
- Khald (first appearance; an alien from the planet Otaw, stranded on Earth)
Location(s):
- Space Sector 2814
- Unidentified Space Sector
- Otaw (first mentioned)
Credits:
| Story | Paul Kupperberg |
| Pencils | Kurt Schaffenberger |
| Inks | Dave Hunt |
| Lettering | Agustin Mas |
| Colors | Gene D'Angelo |
| Consulting editing | E. Nelson Bridwell |
| Editing | Julius Schwartz |
Feature Character(s):
- Superman (last in the second story in this issue; next in Superman Vol. 1 #421)
Other Character(s):
- Steven (first appearance; a young neighbor of Clark Kent, observing the lunar eclipse)
- Klatto Surface Dwellers (first appearance; Gnerelel named)
- Klatto Underworlders (first appearance)
Location(s):
- Space Sector 2814
- Unidentified Space Sector
- Klatto (first appearance)