Lester Matthews

as Ira Jaffee

as Doctor

as Mr. Hancock

as Major Hennishaw

as Adam Stewart

as Archbishop of Tyre / Narrator

as Chief Insp. Melville

as Dr. Homer Gleeson

as Cardinal William Patrick O'Shea

as Sir Cloudsley

as Col. Ramsey

as Sir John Utterson

as George Forsythe

as Mark Evans

as Salesman

as Justin Reeves / Mr. G

as Sir Jasper Herrick

as Steamship Dispatcher (uncredited)

as Dr. Frederick Holmes

as Canadian Major

as Mr. Cavanaugh

as Group Captain

as Mr. Lee

as Harlan Chambers

as Sir Charles Murchison

as Walter Fraser

as Sidney Grant

as Dr. Jerry Holden

as Paul Ames