• 
  Bruce Timm

  scenarist

• 
  Adam Baldwin

  Superman / Clark Kent / Dark Superman (voce)
• 
  Anne Heche

  Lois Lane (voce)
• 
  James Marsters

  Lex Luthor (voce)
• 
  John DiMaggio

  Toyman (voce)
• 
  Tom Kenny

  Robot (voce)
• 
  Swoosie Kurtz

  Martha Kent (voce)
• 
  Cree Summer

  Mercy Graves (voce)

• 
  Chris Cox

  Damon Swank
• 
  Ray Wise

  Perry White
• 
  Hettie Lynne Hurtes

  Newscaster
• 
  Adam Wylie

  Jimmy Olsen
• 
  Townsend Coleman

  Drill Operator
• 
  James Arnold Taylor

  Officer Tucker