as
as U.S. Border Patrol Captain
as Dave Carlin
as Col. Slim Rathburn (uncredited)
as Capt. Eddie Rickenbacker
as Narrator (voice)
as Manners (uncredited)
as Catlett
as Whitey's Doctor
as Sheriff of Buckhorn
as Man from Sanitarium (uncredited)
as Alumnus
as Capt. O'Mar
