Boris Karloff
Self
Robert Lansing
Lieutenant Brian Rome
Whitney Blake
Jane Kimball
Conrad Nagel
Mayor Walker Wylie
Mary Tyler Moore
Mary Snyder
Elisha Cook Jr.
Harry Elser
Steve Brodie
Sgt. George Dumont
Elaine Edwards
Marjorie Dalquiss
Lance Fuller
Robert Larrimore
Harry Bartell
Mr. Dalquiss
Alice Backes
Carolyn
Antony Carbone
Bernie
Ed Nelson
Brundage
Cynthia Pepper
Receptionist
Ernestine Barrier
Agnes Kimball
Ella Ethridge
Martha Bailey
Fred Graham
Sgt. Hannigan
Edwin Rochelle
Waiter (uncredited)
Chalky Williams
Policeman (uncredited)
Gerald Mayer
The Fatal Impulse
Released
Bande-annonce