Character
Bartow (Villain, Introduction), Butch (Villain), Butch Matson (Villain), Marchetti (Villain), Superman (Origin) (Introduction), Marty Kaye (Villain), "Slugger" Barnes, Mary Kent (Death) (Introduction), Lola Cortez, Coach Randall (Villain), Jock Kane, Pete (Villain), Trigger, Clark Kent (Origin) (Introduction), Emil Norvell, Tommy Burke, Villains: Alex Greer, Governor Bixby, Frankie Dennis, Box-Ears, Holloway, Dies, Villains: Meek, Johnny, Nick, George Taylor (First Time Named), George Taylor (Cameo), Ambrose (A Monkey, Dies), Lubane (Villain, Introduction, Death), Nick Williams (Villain, Introduction), Butch Grogan (Villain, Introduction, Death), "BigBoy" Chaney (Villain), V: Ultra-Humanite, Thornton Blakely (Villain), Professor Adolphus Runyan (Dies), Nat Grayson (Villain, Introduction), Jimmy Olsen (Introduction, As an Office Boy), Carlyle, Lois Lane, Pinky, Sims, Ultra-Humanite, Gene Powers, Alex Greer (Villain), Lyons, Police Commissioner Watson, Pete Asconio Cameo, Senator Hastings, Frankie Marello, Ultra-Humanite (Introduction), Jack O'leary, Lew Frawley (Villain, Intro), Bea Carroll (Villain), Walter Crane, Curly, Jimmy Olsen (As Unnamed Office Boy), Trixie (Villain), Tom Croy (Villain), Bronson, Larry Trent (Introduction), Detective Captain Reilly, Dr. Travers, Evelyn Curry, Superintendent Wyman, Larry, Superman (Clark Kent), Senator Barrows (Villain), Nick Stone (Villain), George Taylor (Unnamed), George Taylor, Jordan, Mugsy (Villain), George Taylor (Introduction, Unnamed), Mary, Gimpy (Villain), Villain: Ultra-Humanite, Derek Niles (Villain), Mortimer Snoop, Charlie Bennett, Lyman (Villain, Introduction), Hamilton (Editor of the Morning Herald, Villain), Warren Kenyon, Nick (Villain), The Chief, Stanislaw Kober, City Inspector Hughes, Villains: Reynolds, Pa Kent (Death) (Introduction)