Character
Justice Society of America Hawkman (Carter Hall), Metal Creatures (Villains, All Die), Elbert Jenkins (BIG GAME Hunter), Helen Keller (Cameo), Jimmy Monday (Fred's Brother), Adam's Gang (Villains), Dick Amber (As Helmut Von Conrad), Hengast Kimball (Villain, Oil Man), The Thunderbolt (Archibald), Doctor Mid-Nite [Doctor Charles Mcnider], Franklin Delano Roosevelt (Cameo), Hebert Crawford (Villain, Reforms), Dick Amber (As Franz Unger), Paint Beings (Villains, Scraped Back Into Jars), Unnamed Political Prisoner, Wildcat, Dr. Mid-Nite (Cameo), Kimball's Unnamed Bodyguards, Frankie Tweed (Metallurgist), Unnamed Prison Warden, Rob Victor (Flashback), Justice Society of America Wonder Woman (Diana Prince) (Secretary), Unnamed Mayor, Metal Spaceship (Villain), Justice Society of America Dr. Mid-Nite (Dr. Charles Mcnider), Frederick Wilhelm (Aka Emperor Frederick Wilhelm II) (Villain, Manfred's Cousin), The Spirit Robbers (Villains), Sergeant Dick Amber, Gretchen Unger (Villain, Franz's Mother), Teutonic Knights (Villains, Some Die), Rest Unnamed (Villains), Dick Amber (As General Manfred Von Klug), Elva Von Klug (Traitorous Villain, Manfred's Wife), Wonder Woman (Diana Prince) (Secretary), Herbert Crawford (Villain, Scientist, Astronomer, Physicist, Metallurgist, Mention Only), Unnamed Housekeeper for the Kimball's (Also in Flashback), Wonder Woman (Diana Prince) (Cameo), Martini (Villain, Jeweler), Mr. Porowski (Hal's Father), Black Jack Cassidy (Oil Well Owner), Hawkman (Carter Hall), Miss Evans (Cassidy's Secretary), Unnamed District Attorney (Flashback), Milton (Cameo), Logan's Gang (Villains), Green Lantern (Alan Scott), Johnny Thunder, Big Hunk's Gang (Villains), Mr. Unger (Villain, Franz's Unnamed Father), Gang of Crooks (Villains), The Nazis (Villains, Cameo), Otto Von Bismarck (Villain), Sven Lindquist, Unnamed Gangsters (Villains, Paint Beings), Fritz Underwurtz (Villain), Gang of Thugs (Villains), Nazis Agents August (Karl's Friend), Mr. Terrific (Terry Sloan), Doris Black (Flashback), Dick Amber (As Wilhelm Von Shurtleff), Wildcat (Ted Grant) (Cameo), Nels Farrow (Villain, Archaeologist, Death), Adolf Hitler (Villain, Cameo), Jimmy Monday, Paint Beings (Villains), Unnamed Hunter (Villain), Bad Buttes Gang, Josh Mason (Circus Owner), Hooded Figure (Rob Victor), Conscience of Man, The Paint Beings (Villains), Dr. Mid-Nite (Dr. Charles Mcnider), Atom (Al Pratt), Tim Kimball (Amnesiac), Justice Society of America Johnny Thunder, Mr. Terrific (Terry Sloan) (Cameo), Hooded Figure (Rob Victor) (Also in Flashback), Dick Amber (As Reinhard the Fair), Kurt (Wilhelm's Friend, Death), Johnny Thunder (Cameo), Tommy O'leary, Demosthenes (Cameo), Unnamed Newspaper Reporter, Beethoven (Cameo), Hengast Kimball (Villain), Jabez Smith, German Police (Villains), Hank Kavanaugh (Archaeologist), Unnamed Daughter of a Prussian General, Jabez Smith (Kimball's Butler), Wanda (Polish Girl), Atom (Al Pratt) (Cameo), Chez "Hunk" Adams (Villain), Tim Kimball, The Water Robbers (Villains), Zuni-God (Villain), Fred Monday, Adolf Hitler (Villain, Image Only), Jed (Villain, Hunter), Paint Creatures (Villains), Hal Porowski, Doris Black, Anthony Cellini, Justice Society of America Atom (Al Pratt), Ox Morgan (Villain, Lumberjack), Metal Beings (Villains, All Die), Wonder Woman (Diana Prince) (Secretary, Cameo, Splash Page Only), Two Men from 11946, Doris Black (Also in Flashback), Billy Yancey, The Thunderbolt (Archibald) (Cameo), Edouard Laviere, Metal Creature (Villain), Captain Ira Haggard, Greg Scallop (Miner), Bog Logan (Villain), Metal Space Ship (Villain), Dick Amber (As Karl Wertz), Flash (Jay Garrick), Tim Kimball (Flashback), Justice Society of America The Flash (Jay Garrick)