• 
  Simon Wells

  regizor

• 
  Kevin Bacon

  Balto (voce)
• 
  Bob Hoskins

  Boris Gascanul (voce)
• 
  Bridget Fonda

  Jenna (voce)
• 
  Jim Cummings

  Steele (voce)
• 
  Phil Collins

  Muk si Luk (voci)
• 
  Jim Carter
• 
  Garrick Hagon

  Telegraph Operator

• 
  Michael Shannon
• 
  Donald Sinden

  Doc
• 
  Miriam Margolyes

  Grandma Rosy/Extra Voices
• 
  Jack Angel

  Nikki
• 
  Sandra Dickinson

  Sylvie/Dixie
• 
  Christine Cavanaugh
• 
  Danny Mann

  Kaltag

• 
  Jennifer Blanc
• 
  Lola Bates-Campbell

  Granddaughter
• 
  Juliette Brewer

  Rosy
• 
  Robbie Rist

  Star
• 
  William Roberts

  Rosy's Father