| Unofficial Action Comics Index |
Credits:
| Story | Jerry Siegel |
| Pencils | Curt Swan |
| Inks | John Forte |
| Lettering | Joe Letterese |
| Editing | Mort Weisinger |
Feature Character(s):
- Superman (last in Superman's Girl Friend Lois Lane #21/2; next in the second story in this issue)
Guest Star(s):
- Linda Lee (also in Superman's dream as Superwoman; last in issue #269/2; next in the second story in this issue)
Supporting Character(s):
- Lois Lane (last in Superman's Girl Friend Lois Lane #21/2; next in Superman's Pal Jimmy Olsen #49)
- Perry White (last in Superman's Girl Friend Lois Lane #21; next in Superman's Pal Jimmy Olsen #49)
Other Character(s):
- Kids from the Midvale Orphanage (Johnny and Mary named)
- Mr. Dixon (in between issues #266/2 and #299/2)
Cameo Appearance(s):
- Bizarro (in Superman's dream)
- Jimmy Olsen (in Superman's dream)
- Lana Lang (in Superman's dream)
- Krypto (in Superman's dream)
- Lex Luthor (in Superman's dream)
- Lucy Lane (in Superman's dream)
- the son and daughter of Jimmy Olsen and Lucy Lane (in Superman's dream)
Location(s):
- Fortress of Solitude (in Superman's dream)
- Metropolis
- Midvale
Story Reprinted in:
- 80 Page Giant Magazine #1 (August 1964)
- Showcase Presents Superman #2 (2006)
- Showcase Presents: Supergirl #1 ([November] 2007)
Credits:
| Story | Jerry Siegel |
| Art | Jim Mooney |
| Editing | Mort Weisinger |
Feature Character(s):
- Supergirl (last in the first story in this issue; next in Adventure Comics #278)
Guest Star(s):
- Batman (last in Detective Comics #285; next in World's Finest Comics #113)
- Krypto (in between Superman Vol. 1 #140 and #142)
- Robin (last in Detective Comics #285; next in World's Finest Comics #113)
Supporting Character(s):
- Jerro (in between issues #269/2 and #276/2)
- Lori Lemaris (last in issue #269/2; next in Superman's Pal Jimmy Olsen #52/3)
- Ronal (last in issue #269/2; next in Superman's Girl Friend Lois Lane #55/2)
Other Character(s):
- Kids at the Midvale Orphanage (Frank Cullen named)
- Vince Gordon (first appearance; a famous professional golfer; adopts Frank Cullen)
- Kandorians
- Linda Lee robot
- Atlantean Protective Squad
Location(s):
- Atlantis (Tritonis)
- Fortress of Solitude
- Gotham City
- Midvale
Comment(s):
- This story takes place on Supergirl's 16th birthday.
Story Reprinted in:
- Action Comics #341/2 (September 1966)
- Supergirl Archives #2 ([December] 2003)
- Showcase Presents: Supergirl #1 ([November] 2007)
- Supergirl: The Silver Age Omnibus #1 ([June] 2016)
- Supergirl: The Silver Age #1 (2017)