- John Preston
- Sergeant Bruce Morton
- Dynamite the Horse
- Dynamite, Morton's Horse
- Captain King of Dogs
- Captain, Morton's Dog
- William Desmond
- Gene Travis
- June Love
- Yvonne Travis
- Jimmy Aubrey
- Constable Jimmy Downs
- Tom London
- Mordant
- James Sheridan
- The Hawk, Mordant Henchman
- Chief White Feather
- White Feather (a Trapper)
- Bob Card
- Henchman Jaccard
- Jack Jones
- Posseman
- Fred Parker
- Henchman Fred
- Tiny Skelton
- Mountie Constable
