Justice League of America [Aquaman; Black Canary [Dinah Laurel Lance]; Martian Manhunter; The Flash [Barry Allen]; Green Lantern [Hal Jordan]]; Superman; Batman; The Atom [Ray Palmer]; Justice Society of America [The Atom [Al Pratt]; Starman; Sandman; Dr. Mid-Nite; Dr. Fate; Hourman; Green Lantern [Alan Scott]; The Spectre]; Sargon; Metamorpho; Hawkgirl; Liberty Belle; Metal Men; Deadman; Phantom Lady; Green Arrow; Speedy; The Ray; Doom Patrol [Robotman; Elasti-Girl; Negative Man]; Crimson Avenger; Wing; Firebrand [Danette Reilly]; Human Bomb; Johnny Quick; Black Condor; Challengers of the Unknown; Sea Devils; Blackhawks; Phantom Stranger; Snapper Carr; Blue Beetle [Dan Garret]
Green Lantern; Aquaman; Black Canary; J'onn J'onzz; Flash; Snapper Carr; cameos: Superman; Atom; Blue Beetle; Metal Men; Johnny Quick; Dr. Mid-Nite; Liberty Belle; Human Bomb; Uncle Sam; Dr. Fate; Green Lantern [Alan Scott]; Phantom Lady; Sandman; Shining Knight; Sargon; Metamorpho; Black Condor; Ray; Plastic Man; Hawkman; Hawkgirl; Flash [Jay Garrick]; Atom [Al Pratt]; Doll Man; Crimson Avenger; Wing
Green Lantern; Aquaman; Black Canary; J'onn J'onzz; Flash; Snapper Carr; cameos: Superman; Atom; Blue Beetle; Metal Men; Johnny Quick; Dr. Mid-Nite; Liberty Belle; Human Bomb; Dr. Fate; Green Lantern [Alan Scott]; Sandman; Shining Knight; Sargon; Metamorpho; Black Condor; Ray; Hawkman; Hawkgirl; Blackhawks; Sea Devils; Cave Carson; Spectre
Justice League of America [Aquaman; Black Canary [Dinah Laurel Lance]; Martian Manhunter; The Flash [Barry Allen]; Green Lantern [Hal Jordan]]; Superman; Batman; The Atom [Ray Palmer]; Justice Society of America [The Atom [Al Pratt]; Starman; Sandman; Dr. Mid-Nite; Dr. Fate; Hourman; Green Lantern [Alan Scott]; The Spectre]; Sargon; Metamorpho; Hawkgirl; Liberty Belle; Metal Men; Deadman; Phantom Lady; Green Arrow; Speedy; The Ray; Doom Patrol [Robotman; Elasti-Girl; Negative Man]; Crimson Avenger; Wing; Firebrand [Danette Reilly]; Human Bomb; Johnny Quick; Black Condor; Challengers of the Unknown; Sea Devils; Blackhawks; Phantom Stranger; Snapper Carr; Blue Beetle [Dan Garret]