Warren William

Michael Lanyard

Eric Blore

Jameson

Hillary Brooke

Pamela Hart

Thurston Hall

Insp. Crane

Fred Kelsey

Dickens

Forrest Tucker

Anton Schugg

Matthew Boulton

Inspector Stephens

Kurt Katch

Gustav Sossel

Morton Lowry

Kent Wells

Billy Bevan

George Barrow

Stanley Logan

Sir Stafford Hart

Lloyd Bridges

Waiter/Spy (uncredited)