Calificación
Reparto

William Janney
Two Feathers

Dorothy Appleby
Napeeta

Wallace MacDonald
Gorman

Rex
Rex (as Rex the Wonder Horse)

Lady the Horse
The Mare

Marquis the Horse
Rex's Rival

Harry Semels
John Foster

Ford West
Dr. Anderson

Art Mix
Haley

Charles Le Moyne
Henchman (uncredited)