John Preston

as Sgt. Bruce Morton

Captain King of Dogs

as Captain, Morton's Dog (as Captain the King of Dogs)

June Love

as Yvonne Travis

Dynamite the Horse

as Dynamite, Morton's Horse (as Dynamite the Wonder Horse)

William Desmond

as Gene Travis

Jimmy Aubrey

as Constable Jimmy Downs (as James Aubrey)

Tom London

as Mordant

James Sheridan

as The Hawk, Mordant Henchman (as Jim Sheridan)

Chief White Feather

as White Feather (a Trapper) (as White Feather)