The Prisoner of Shark Island

Warner Baxter

Dr. Samuel Alexander Mudd

Gloria Stuart

Mrs. Peggy Mudd

Claude Gillingwater

Colonel Dyer

Arthur Byron

Mr. Erickson

O. P. Heggie

Dr. Mac Intyre

Harry Carey

Commandant

Francis Ford

Corporal O'Toole

John McGuire

Lieutenant Lovett

Francis McDonald

John Wilkes Booth

Douglas Wood

General Ewing

John Carradine

Sergeant Rankin

Joyce Kay

Martha Mudd

Fred Kohler Jr.

Sergeant Cooper

Ernest Whitman

Buck

Paul Fix

David Herold

Frank Shannon

Mr. Holt