Maurice LaMarche

as Balto (voice)

Jodi Benson

as Jenna (voice)

Lacey Chabert

as Aleu (voice)

David Carradine

as Nava the Wolf Shaman (voice)

Mark Hamill

as Niju the Evil Wolf (voice)

Charles Fleischer

as Boris (voice)

Peter MacNicol

as Muru (voice)