Jim Cummings
as Steele the Sled Dog
Jack Angel
as Nikki
Danny Mann
as Kaltag
Robbie Rist
as Star
Lola Bates-Campbell
as Granddaughter
Sandra Dickinson
as Slyvie or Sylvie(as Sandra Searles Dickinson)
Donald Sinden
as Doc
William Roberts
as Rosy's Father
Garrick Hagon
as Telegraph Operator