Diễn viên
Warren William
Michael Lanyard
Eric Blore
Jameson
Kurt Katch
Gustav Sossel
Lloyd Bridges
Waiter/Spy (uncredited)
Hillary Brooke
Pamela Hart
Thurston Hall
Insp. Crane
Forrest Tucker
Anton Schugg
Matthew Boulton
Inspector Stephens
Stanley Logan
Sir Stafford Hart
Fred Kelsey
Dickens
Morton Lowry
Kent Wells
Billy Bevan
George Barrow