Tom Mix
— Kit Carson Boone / Henry Boone
Claire Adams
— Juanita Sánchez
Hector V. Sarno
— General Sánchez (as Hector Sarno)
Gretchen Hartman
— Zita
Dulcie Cooper
— Mary Lee
Claude Payton
— Córdoba (as Claude Peyton)
Jack Rollens
— José Sánchez
Wilbur Higby
— Colonel 'Handy' Lee
Robert Klein
— Yellow Crow (as Bob Klein)