Character
The Dawn Man (Introduction, Death), Jim Baldwin (Villain, Introduction), Jeff Stanton, Rudolph Krazinski (Villain, Introduction, Death), Lord Murgot (Villain, Introduction, Death), Utsum (Villain, Introduction, Death), Un-Named Butler (Villain, Death), Sgt. Casey, Chips (Villain, Death), Thomas Corday (Cameo, Death), Malford, The Mer-People (Deaths), Nan Wilson, The Grotak Bund (Villains, Introduction), Jimmy Olsen (Name Jimmy Revealed), Duke Brady (Villain), Sgt. Bob Branigan, Eugene Starbuck, Calvin Denby (Villain, Introduction), Stephen Cardine (Villain, Reforms, Death), Tony Rico (Villain), Douglas Grant (Lawyer), Secretary of the Navy Hank Fox, Luthor (As Zytal) (Villain, Bald), Joe Glower (Villain), Lemuel P. Potts (Villain, Death), Professor Steffens (Villain), The Domino (Jeff Farnham) (Villain, Introduction), Steve Grant (Villain), The Evolution King (Villain, Introduction, Death), Bob Pierson (A Baby, Introduction), Niles Grant, His Gang (Villains), Jimmy Olsen (Cameo), Thorton Bigsby (Villain), Jim Gantry, Mr. Morgan, The Light (Lex Luthor) (Villain), Razkal (Villain, Introduction, Death), Kyack (Villain, Introduction, Death), Senator Tom Billingsley, Phil Carter, Perry White, Stanley Pelham, Thomas Gayford (Death), Pugsy (Villain, Death), Freeman Chase, Dr. Kemper (Death), Sam Spencer, Tulan (Introduction), Senator Mcphail, The Black Circle (Villains, Introduction, Deaths), Lex Luthor (Villain), King Boris, Jimmy Olsen, Allen Masters (Villain, Death), Bill Grimes (Villain, Reforms, Death), Dudley Barnes (Death), Princess Kuella (Introduction, Death), Charles, Carl Bransom, The Archer (Quigley) (Villain, Introduction), Johnny, Burton Steele, Amos Kendrick, Jake Mobray (Villain, Death) Dirk Chadwick (Villain, Death), Chet Furnall, Lex Luthor, Atkinson (Railroad President), Lois Lane, Carl Bogart (Villain, Introduction), Prince Micheal, Hokopoko (Villain, Introduction, Death), John Standing, "Sparky" Waters (Villain), Leila (Villain, Introduction), Nick Flaerty, Robert Starbuck (Cameo, Death), Chet Farnsworth (Intro), Ralph Cowan (Villain), Max Binder, Daniel Steele (Cameo, Death), Brett Calhoun, Clara Pierson (His Mother), Larry, Dan Bransom (Villain), Superman (Clark Kent), "The Boss" (Villain, Introduction), Count Von Henzel (Villain, Introduction, Death), Brent Matthews, Tim (A Newspaper Boy), King Saffro (Introduction, Death), Von Harbitz (Villain, Reforms, Death), Akthar (Villain, Introduction, Death), Dutch O'leary (Villain), Bryson, Hugh Manton, Bill Talley (Villain, Introduction), Lightning Master (Villain, Introduction, Death)