Character
Superman (Also Appears As Clark Kent), Queen Hippolyta (Flashback), Martian Manhunter J'onn J'onzz, Black Canary (Dinah Drake Lance), Electric Man (Villain), The Maestro (Villain), The Fiddler, Diane Meade (Cameo), Mrs. Carr, Mandini the Mage, Snapper Carr (Cameo), Starro, Doctor Destiny (Intro, Villain), Ragnar (Flashback), Caleb Ray, Rockmen of Pluto (Cameo), Dr. Fate (Kent Nelson) (Earth-2), Green Arrow, Jean Loring, Crime Champions Chronos (David Clinton), Justice League of America Green Lantern (Hal Jordan), Snapper Carr, Pete Ricketts (Villain), Kanjar Ro (Villain), J'onn J'onzz, Hawkman (Carter Hall) (Earth-2), The Getaway Mastermind (Villain), Ghast (Villain), Sayyar (Introduction, Villain), Despero (Villain), Martian Manhunter John Jones, Green Arrow (Oliver Queen) (Joins), Green Arrow (Oliver Queen) (Earth-1), Sea-Thief, Kanjar Ro (Introduction, Villain), Kromm (Introduction, Villain), Amazo, Dr. Light (Flashback), ADAM Strange (Flashback), Dr. Mid-Nite (Charles Mcnider), Midge (Snapper's Girlfriend), Kathy Kane (Cameo), Hawkman (Carter Hall), Mister Memory (Professor Amos Fortune) (Villain), Martian Manhunter (Also Appears As John Jones), The Protectors of Starzl (Androids Named Terrane, Ocana, and Etheran), The Manticore, Starman (Ted Knight), Midge (Snapper's Girlfriend, Cameo), Flash (Also Appears As Barry Allen), Hector Hammond, Jimmy Olsen, George Washington Earth-3, The Lord of Time (Introduction, Villain), Kanjar Ro (Flashback), John Carr, The Palador ON the Space-Island of Peril (Flashback), Zed Brann (Villain, Flashback), The Top (Villain), Green Arrow (Oliver Queen) (Origin), Wonder Woman (Diana Prince), Alanna (Flashback), Iris West (Cameo), Janet Carr, The Griffin, Sardanna, Justice Society of America Black Canary (Dinah Drake Lance), The Tornado Tyrant (As the Tornado Champion, Villain), Tattooed Man (Villain), Amazons of Paradise Island (Flashback), Aquaman (Arthur Curry), Carol Ferris, Superwoman, Saturna (Villain), The Wizard, Aliens from Angellax (Villains), Green Arrow (Also Appears As Oliver Queen), King Clock (Villain), Atom (Ray Palmer) (Cameo), Dr. Light (Introduction, Villain), Ultraman (All Earth-3), Jasonar (Flashback), Despero (Villain, Introduction), Justice League of America Aquaman (Arthur Curry), Spaceman X (Villain), Jasonar, Steve Trevor (Cameo), Snapper Carr (Mascot) (All Earth-1), Captain Cold (Villain), Speedy (Roy Harper), Professor Ivo (Introduction, Villain), Angle Man, Sforll, Justice League of America Aquaman (Arthur Curry) , Batman (Bruce Wayne) , the Flash (Barry Allen), Mirror Master (Cameo), Amazo (Introduction, Origin, Villain), Anton Kraft (Flashback), Demons Three Abnegazar (Introduction, Villain), Hyathis (Introduction, Villain), Owlman, Flash (Jay Garrick), Mechanical Masters of Rann (Flashback), Superman (Clark Kent) (Cameo), Matter Master, Queenbee (Queen Zazzala) (Villain), Justice League of America Flash (Barry Allen), Ultraman (All Earth-3) (Introduction), Batman (Bruce Wayne), Wonder Woman (Earth-1), Christopher Columbus Earth-3, August Jones, Xandor, Demons Three Abnegazar (Villain), Xotar (Villain), Justice League of America Batman (Bruce Wayne), Aquaman, Merlin the Magician, The Flash (Jay Garrick), Justice League of America Batman, Batman (Earth-1), Justice Society of America Hawkman (Carter Hall), Doctor Davis, General Cornwallis Earth-3, Crime Chapions Felix Faust, The Timeless Ones (Flashback), Stone Giants from a Parallel Earth (Villains), Doctor Fate (Kent Nelson), The Icicle (Joar Mahkent), Martian Manhunter (J'onn J'onzz), Peter (A Puffer Fish), Pied Piper, Nabu, Felix Faust (Introduction, Villain), Robin (Dick Grayson), Cameo, Justice Society of America JSA, Justice League of America Superman (Clark Kent), Justice League of America Green Lantern, Simon Magus (Villain), Green Lantern (Also Appears As Hal Jordan), Carol Ferris (Cameo), "I" (Villain), Superman (Earth-1), Head Master Mind (Villain), Charles Hobart, Felix Faust, Justice League of America Atom (Ray Palmer), Thomas Kalmaku (Pieface), The Puppet Master (Villain), Jerry Thomas (Character Whose Name ISA Combination of Jerry Bails and Roy Thomas), Justice League of America Snapper Carr, Green Arrow (Oliver Queen), Midge, Lois Lane (Cameo), Justice League of America Green Arrow (Oliver Queen), Ghast (Introduction, Villain), Justice League of America Martian Manhunter (J'onn J'onzz), Dr. Light (Arthur Light) (Flashback), Green Lantern (Alan Scott), Atom, Dr. Fate Kent Nelson, Aliens from Appellax (Villains, Flashback), Rath (Villain), Hazel Deeping, Abraham Lincoln Earth-3, Amazo (Cameo), Green Lantern, Green Arrow (Earth-1), Dr. Destiny (Villain), Green Arrow (Cameo), Atom (Ray Palmer), The Troll King (Villain), ADAM Strange (Guest Star), Dr. Fate (Kent Nelson) Earth-2, Wonder Woman (Cameo), Atom (Cameo), Justice League of America Jla, Green Lantern (Alan Scott) (All Earth-2), President John Wilkes Booth Earth-3, Snapper Carr (Intro), Hourman (Rex Tyler), The Lord of Time (Villain), Justice League of America The Flash (Barry Allen), Amos Fortune (Introduction, Villain), Green Lantern (Hal Jordan), Wonder Woman (Also Appears As Diana Prince), Crime Syndicate of America Power Ring, Martian Manhunter, Kal-El, Ulthoon (Flashback), Justice League of America Superman, Bonnie King (Cameo), Black Canary (Dinah Drake Lance) (Earth-2), Carthan (Villain), Batman (Bruce Wayne) (Cameo), Jason Markham, Atom (Ray Palmer) (Joins), Dr. Alchemy (Albert Desmond), Batman (Also Appears As Bruce Wayne), Aquaman (Cameo), Steve Trevor, Superman (Clark Kent), Jimmy Carr (Cameo), Kraad, the Conqueror (Villain), Per Kazz, Justice League of America Wonder Woman (Diana Prince), Chronos (David Clinton), Matter Master (Villain), Atom (Al Pratt), Rath (Introduction, Villain), Professor Menace (Villain), Johnny Quick, Aquaman, Atom (Ray Palmer), Flash (Barry Allen)