Moroni Olsen

as Mr. Tewitt

as Sam Houston

as Porthos

as Rear Adm. Joshua Rice

as Henry Manston

as Herbert Dunstan

as Herbert Dunstan

as Targil

as Adm. Ames

as Chairman

as Congressman Stone

as Parole Board Chairman

as Dr. Philip Dunlap

as Trenton Gateley

as Dr. Humphries

as Dr. Ames

as Chief of Police Bob McManus

as Rev. Thatcher

as Inspector Peterson

as Capt. Burroughs

as MacDonald

as Sen. Frederici

as Caliph Hassan

as Col. Faymonville

as Col. Blake

as Paul Grebeau

as Ralph Henry

as Brenner

as Mr. John Goodwin

as Dr. John Romer

as Senior Surgeon at San Diego

as Robert E. Lee

as Doc Richards

as Cameron

as The Warden

as Tom Calhoon

as Slim Jones

as Andrew Standing

as John Dillon - 1938

as Magic Mirror (voice) (uncredited)

as Detective Danny Shea (uncredited)

as General Connally

as John Knox

as Buffalo Bill

as Cardinal De Valle (uncredited)