Tom McKee

as Whitey's Doctor

as Col. Slim Rathburn (uncredited)

as Sheriff of Buckhorn

as Dave Carlin

as U.S. Border Patrol Captain

as Capt. O'Mar

as Alumnus

as Man from Sanitarium (uncredited)

as Catlett

as Manners (uncredited)

as Capt. Eddie Rickenbacker

as Narrator (voice)

as Narrator (voice)

as Narrator (voice)

as Straker

as Lester Coyle

as Captain Camillo

as Larry Gregson

as Swede

as Joe Haslip

as Abdul

as Counterman

as Collins

as General Cochran

as Deputy Arresting Maverick (uncredited)

as Vinson

as Ranger Captain

as Sheriff Tompkins

as Ralph

as Sheriff Pickering

as Capt. Davis

as Lieutenant Diminian

as George Martin Crane

as Bob Willis

as Roman Sentry

as Agent Collins