Character
Lefty Dolan Gang (Villains), Pgrie, The Pied Piper (Hartley Rathaway) First Appearance, Captain Cold, Golden Giants (Villains), Aliens Creatures Barik (Villain), The Top (Roscoe Dillon) (Villain), The Dokris (Villains), Mr. Elkin, Boomer (Villain), Perry Veto Gang (Villains), Joan Garrick, Circus Owner Mr. Petrie, Flash (Barry Allen) (Origin Recap), Po-Siden (Villain), Weather Wizard (Mark Mardon) (Villain), Gorilla Grodd (First Appearance, Villain), Principal Mr. Mason, An International Spy Ring (Villains), Dr. Henry Allen, Later Called Dr. Alchemy, Art Thieves (Villains), Mynher (Villain), Formerly Mr. Element, Katmos (Villain), Captain Cold (Leonard Snart) (Villain), Iris West (Introduction), Abra Kadabra First Appearance, LeChat Noir (Villain), Kunar (Villain), 2nd Thug (Villains), The Flash (Jay Garrick) (Image Only), Mirror Master (Sam Scudder), Grodan (Villain), Mirror Master (Sam Scudder) (Villain), Foreign Agents (Villains), Villain, Flash (Barry Allen) (Origin Re-Cap), Tommy Elkin, Xenon (Villain), Mr. Fowler, Pieface (Tom Kalmaku), Peter Willard, Ben Sniper, Fred Jensen, Maugites (Villains), Captain Boomerang (Digger Harkness) (Villain), Daughter Bettina, Daphne Dean, W. W. Wiggins, Elongated Man (Ralph Dibny) (First Appearance, Origin), Cloud Creatures (Villains), James Lawton (Villain), Bank Robbers Mike (Villain), Kid Flash (Wally West), Cal (Villain), Captain Boomerang (George "Digger" Harkness) (Villain), Sue Dibny (Formerly Sue Dearbon), Boryas, Teacher Miss Linda Grant, Hawkman (Carter Hall), The Rival (Villain, Introduction), Perry Veto (Villain), Dr. Wiley Summers, Duke of Ferrand, Kyri, Jimmy King, Nora Allen, Doctor, Green Lantern (Alan Scott), Bredans Grstad, John Haines, The Flash (Barry Allen) (Origin), The Orinocas, Steve Palmer (Villain), "Beefy" Lawson, Trickster (James Jesse), Zus, Radon (Villain), The Big Ace Company Thug Doby, Dr. Manners, Elongated Man, Villains: Captain Cold (Leonard Snart), Chieftain Gorilla Solovar, The Trickster (James Jesse) (Villain), Silver Mask (Eddie Farrell), Kid Flash (Wally West) (Introduction, Iris' Nephew, Origin), Kota (Villains), Dr. Mid-Nite (Charles Mcnider), Trickster (James Jesse) (First Appearance, Origin, Villain), Dr. Alchemy (Albert Desmond) Villain, Mazdan (Villain), Flash (Barry Allen) (Cameo), Chimp Robber Band Jocko, Boka, Mr. Gardner, James Moon, Pete Forester, Mr. Cooper, Mr. Element (Albert Desmond) First Appearance, The Trickster (James Jesse), The Crimson Crows (Villains), Thunder Hill Police, Elider, Professor Bob West, Gobdorans, Green Lantern (Hal Jordan), The Flash (Jay Garrick) (On A Golden Age Cover That Barry Allen Is Holding), Flashbacks: Justice Society of America Wonder Woman, Joan Williams, Edgar Barnard, Krypton (Villain), Carol Ferris, Toughy Boraz (Villain), Saremites (The Pale People), Black Canary (Dinah Drake), Winky Moylan, Hank (Photographer Who Works with Iris), Gorilla Grodd, The Turtle Man (Aka Later As the Turtle) (Villain, Introduction), Joan Garrick (Earth-2), 3 Chimps Not Named (Villain), Kee Feleg, Origin, Dr. Bailey (Jay's Physician), Ralph Parker, Dro Dorno (Villain), Student James King, Harry (Villain), Sue Dibny, Daphne Dean (First Appearance), The Myrmitons (Villains), Noddy Toylan, Big Daddy (Villains), World 86 Dimension 24 Teacher Elider, Beatnik Gang Cousin Paul King, Gorilla Grodd (Disguised As William Dawson) (Villain), Mrs. Carter Wright, Miss Linda Grant, El Claw (Villain), The Top (Roscoe Dillon) First Appearance, Police Chief, Doris Hunt, Anton Previn, Flash (Jay Garrick) (Origin Re-Cap) (Earth-2), Gorilla Grodd (Villain), Blinky Boylan, The Key (Earth 2 Villain), Modrie (m. Odriex) (Lab Assistant, Villain), Atom (Al Pratt), Argon (Villain), Captain Cold (Leonard Snart) First Appearance, Kimbra, Captain Boomerang (Digger Harkness) (First Appearance, Origin, Villain), Kitty Clark, Gail Manners, Princess Tara, Flash (Jay Garrick), The Flash (Jay Garrick) (Origin Recap), Solovar, Iris West, Weather Wizard (Mark Mardon) (First Appearance, Villain), Flash (Barry Allen)