On screen
Cast
20 credited performers
Rondo Hatton
Hal Moffet AKA 'The Creeper'
Tom Neal
Clifford Scott
Jan Wiley
Virginia Rogers Scott
Jane Adams
Helen Paige
Donald MacBride
Police Captain M. J. Donelly
Peter Whitney
Police Lieutenant Gates
Artwork unavailable
Fred Coby
Young Hal Moffet
Artwork unavailable
Janelle Johnson Dolenz
Joan Bemis (as JaNelle Johnson)
Artwork unavailable
Mary Ann Bricker
Mary Ann Obringer (uncredited)
Tristram Coffin
Police Lieutenant / voice of radio announcer (uncredited)
Joseph Crehan
Police Commissioner Salisbury (uncredited)
John Hamilton
Professor Cushman (uncredited)
Frank O'Connor
Policeman at Helen's Apartment (uncredited)
Beatrice Roberts
Nurse (uncredited)
Charles Wagenheim
Pawnbroker (uncredited)
Artwork unavailable
William Ruhl
Policeman at Helen's Apartment (uncredited)
James Nolan
Police Dispatcher (uncredited)
Oscar O'Shea
Mr. Haskins - Grocer (uncredited)
Patrick McVey
Detective at Helen's Apartment (uncredited)
Artwork unavailable
Warren Jackson
Jeweler (uncredited)