White Fang
Voltar
Michael WhalenGordon Weedon Scott
Jean MuirSylvia Burgess
Slim SummervilleSlats Magee
Charles WinningerDoc McFane
Jane DarwellMaud Mahoney
John CarradineBeauty Smith
Thomas BeckHal Burgess- Lightning the German ShepherdWhite Fang
Ward BondThief (sem créditos)- Joseph HerrickKobi
- George Du CountFrançois
- Marie ChorreNomi
Stanley AndrewsSgt. Drake- Joe BrownBartender
- Russ ClarkMinor Role
Steve ClementeIndian
Heinie ConklinMan with Magic Lantern
Buck ConnorsStubby
Jack CurtisPosse Member
Nick De RuizPosse Member- Kendall EvansPosse Member
- Desmond GallagherPosse Member
Herbert HeywoodMac- Walter JamesPosse Member
Francis McDonaldSuds- Bruce MitchellMinor Role
Edward Peil Sr.Minor Role- Robert St. AngeloPosse Member
Jack StoneyPosse Member- Ed ThorpeIndian
- William WagnerMinister