Character
Frankie Smith, Captain Cold, Captain Vulcan, Professor Ira West (Cameo), Dr. Erik Darren, Mako (Dr. Maybrook's Valet), Professor Ira West (Iris West's Father), Joan Garrick, Weather Wizard, Batman (Bruce Wayne), Ken Tracy, Pee Wee (Bank Robber), Also As Sorban, Charley Perkins, Golden Man (Villain), Captain Boomerang Digger, Aquaman, Mark Evanier (Cameo), Dr. Torrence (Physicist), Abra Kadabra (Also As Rokk), Lee Bentley, The Realm of Shades, Iris West Allen, Dr. Maybrook, Dexter Myles (Cameo), Green Ghost (Villain), Iris Allen, Flash (Jay Garrick) (Of Earth II, Cameo), Mrs. Rita Desmond (Cameo), Zatanna, Nora Allen (Barry Allen's Mother), Dr. Hollister, The Domino Gang, Mirror Master (Sam Scudder), Peter Sanderson (Cameo), Samuroids, Phil (Central City Lab Technician), The Owl Gang, J'onn J'onzz, Professor Zoom (The Reverse Flash) (Villain), Lightning (Dog), Dr. Fate (Kent Nelson) (Of Earth-2), Pied Piper, Elizabeth Perkins, Justice League of America Wonder Woman, The Flash (Jay Garrick) (Flashback), Dexter Miles, Flash (Jay Garrick) (Of Earth-2), The Top (Roscoe Dillon), Dr. Light Arthur Light, Colonel K., Reverse-Flash Aka Professor Zoom, Eobard Thawne, Vandal Savage (Flashback), Kid Flash (Wally West), Jimmy Olsen (Cameo), Phil Anderson (Lighthouse-Keeper), Snapper Carr, Dr. Yom, Joan Boardman, Green Arrow (Oliver Queen), Baker (Dr. Maybrook's Assistant), Trickster (James Jesse), Irene Vartanoff (Cameo), Vic Torrance (Gangster), Olivia Reynolds, Abra Kadabra (Villain), Green Lantern, Mopee, Keech, Batman (Bruce Wayne) (Cameo), Atom (Ray Palmer), Rod Haines, Daniel Porter, Reverse-Flash Aka Professor Zoom, Longo (Bank Robber), Angela Adams, Mr. Cooper, Rollo Jackson (Dies), Robin (Dick Grayson) (Cameo), Wonder Woman (Diana Prince), Rudy West (Wally West's Father, Cameo), George Harkness, Betty Foster, Julius Schwartz, Elfriede Talman, Sargon the Sorcerer, The Iceking (1st Appearance), Green Lantern (Hal Jordan), Perry White (Cameo), Pied Piper (Hartley Rathaway), Martian Manhunter, Myles, Namba, Phyllis Anderson, Professor Ira West, Eobard Thawne, Lana Lang (Cameo), Justice League of America Batman (Bruce Wayne), Al Desmond (Cameo), Police Laboratory Assistants, Black Canary (Cameo), Henry Allen (Barry Allen's Father), Samuroids (First Appearance), Philip Bentley (Flashback), Mary West (Wally West's Mother, Cameo), Xarkon, Superman (Clark Kent), Mrs. Perkins, Heat Wave (Mick Rory), David Goodkind, Al Desmond (Not in His Mr. Element Identity, Cameo), Justice League Hawkman, Gorilla Grodd (Villain), Lois Lane (Cameo), Atom (Ray Palmer) (Flashback Cameo), Dr. Mid-Nite (Charles Mcnider) (Of Earth-2), Daphne Dean (Cameo), Flash (Jay Garrick), Iris West, Solovar, Flash (Barry Allen)