Dorothy McGuire
Helen
Acting
George Brent
Professor Warren
Acting
Ethel Barrymore
Mrs. Warren
Acting
Kent Smith
Dr. Parry
Acting
Rhonda Fleming
Blanche
Acting
Gordon Oliver
Steve Warren
Acting
Elsa Lanchester
Mrs. Oates
Acting
Sara Allgood
Nurse Barker
Acting
Rhys Williams
Mr. Oates
Acting
James Bell
Constable
Acting
Erville Alderson
Dr. Harvey (uncredited)
Acting
Ellen Corby
Neighbour (uncredited)
Acting
Myrna Dell
Murder Victim (uncredited)
Acting
George Holmes
The Killer's 'Shadow' (uncredited)
Acting
Stanley Price
Starry-eyed Man (uncredited)
Acting
Robert Siodmak
The Killer's 'Eye' (uncredited)
Directing
Richard Tyler
Freddy (uncredited)
Acting
Charles Wagenheim
Desk Clerk (uncredited)
Acting
Larry Wheat
Minister (uncredited)
Acting