- Rin Tin Tin Jr.
- Rinty
- Regis Toomey
- Bob Franklin
- Jack Mulhall
- Ed
- Molly O'Day
- Ann Norton
- Jack Mower
- King aka El Zorro
- Lois January
- Barbara Franklin
- James Murray
- Matt - Henchman
- John Elliott
- John Norton
- Tom London
- Jennings - Henchman
- Milburn Morante
- Dad Miller
- Jimmy Aubrey
- The Hunter
- George Chesebro
- Dude - Henchman
- Jack Evans
- Carter - Henchman
- George Hazel
- Slim - Henchman
- Dorothy Vernon
- Agatha Smythington
- Robert Walker
- Saunders - Agent
