"--The Return of Superman Island": Superman Island, now settled by the alien race Krell, returns to space near Earth, and a criminal cabal called the H.I.V.E. want to use the Kryptonite stored therein against Superman.
- The Atom?! I didn't think Green Arrow's murder would bring the Justice League into the case!
- — Red Dart
Appearing in "--The Return of Superman Island"
- Lana Lang (Cameo)
- Lois Lane
- Jimmy Olsen
- Perry White (Mentioned only)
- House of El
- Jor-El (Mentioned only)
- H.I.V.E. (Behind the scenes) (First appearance)
- Three Robot Gunmen (Single appearance) (Destroyed)
- Guy Blisher (last appearance was in Action Comics #224) (Final appearance; dies)
- Norton Larch (last appearance was in Action Comics #224) (Final appearance; dies)
- WGBS Employee:
- Bill Logan (filling in for Clark Kent) (Cameo) (Single appearance)
- S.T.A.R. Labs (Mentioned only)
- Three Bar Patrons (Unnamed) (Single appearance)
- Warden Miles (Cameo) (Single appearance)
- The Krell (alien race) (Flashback and main story) (Origin)
- Five Aliens (Unnamed)
- Superman Island (called New Krell by the alien race Krell) (Flashback and main story) (also from Action Comics #224) (Final appearance) (on Earth-One)
- Krell (planet) (Destroyed) in (Flashback only)
- Planet (Unnamed) (a planet for the Krell to colonize) (Mentioned only)
- Krypton (Mentioned only)
- The Moon (Mentioned only)
- Mount Saint Helens (Mentioned only)
- Lake Henry Volcano (unknown location) (Mentioned only)
- Honshu Island
- Fujiyama (volcano)
- Honshu Island
- Denmark (Mentioned only)
- Atlantic Ocean
- Hades (Mentioned only)
- Jimmy Olsen's Signal Watch
- Knockout Gas
- Missile (Destroyed)
- Green Kryptonite
- Two Missiles (coated with Green Kryptonite) (Destroyed)
- H.I.V.E. Robot Drone
- Krell Laser Beam (temporarily protects Superman from Kryptonite)
- Green Kryptonite Tentacles
- H.I.V.E. Guns
- Green Kryptonite Bullets
- H.I.V.E. Siphoning Craft (used to collect the Green Kryptonite)
- Star-Spanning Ship (Flashback only)
Synopsis for "--The Return of Superman Island"
Appearing in "The Red Dart's Deadly Arts!"
- Red Dart (Final appearance)
- Dallas State University:
- Emcee (Unnamed) (Single appearance)
- Audience (Unnamed) (Single appearance)
- Warden (Unnamed) (Mentioned only)
- Justice League of America (Mentioned only)
- Sunspotter (Mentioned only)
- Iberia Museum Guard (Unnamed) (Single appearance)
- Dallas Police Department
- Dallas State University
- Museum of Fine Arts (Mentioned only)
- Iberia Museum
- JLA Satellite (Mentioned only)
- Red Darts
- JLA Computer (Mentioned only)
- Red Dart's Computer Readout
- Golden Man painting
- La Dona Del Oro painting (The Lady of Gold)
Synopsis for "The Red Dart's Deadly Arts!"
The Red Dart tries to assassinate Green Arrow with a booby trap at a speaking engagement in Dallas, but fails because the Atom shows up instead. The Tiny Titan teams with Air Wave (who happened to be in the audience) to capture the villain, but, when he tries to beam up to the JLA satellite, is yanked away by another teleportation beam.
- No special notes.
- No trivia.
- Discuss Action Comics Vol 1 513 on the forums
- Cover gallery for the Action Comics series
- Images from Action Comics Vol 1 513