- Tom Mix
- Hap Higgins
- Claire Anderson
- Patricia O'Malley
- Charles K. French
- Dad Higgins
- George Hernandez
- John O'Malley
- Lloyd Bacon
- Luther McCabe, auto driver
- Sid Jordan
- Lone Weatherby, Higgins' ranch foreman
- Charles Arling
- Wade Waters
- Harold Goodwin
- Johnny Brooks, Hap's mechanic
- William Elmer
- Wilson
- Frank Tokawaja
- Japanese business man
- Lee Phelps
- Ryan
