John Preston
Sgt. Bruce Morton
Captain King of Dogs
Captain, Morton's Dog (as Captain the King of Dogs)
June Love
Yvonne Travis
Dynamite the Horse
Dynamite, Morton's Horse (as Dynamite the Wonder Horse)
William Desmond
Gene Travis
Jimmy Aubrey
Constable Jimmy Downs (as James Aubrey)
Tom London
Mordant
James Sheridan
The Hawk, Mordant Henchman (as Jim Sheridan)
Chief White Feather
White Feather (a Trapper) (as White Feather)