Reparto 19

1. 

   Dorothy McGuire

   Helen

2. 

   George Brent

   Professor Warren

3. 

   Ethel Barrymore

   Mrs. Warren

4. 

   Kent Smith

   Dr. Parry

5. 

   Rhonda Fleming

   Blanche

6. 

   Gordon Oliver

   Steve Warren

7. 

   Elsa Lanchester

   Mrs. Oates

8. 

   Sara Allgood

   Nurse Barker

9. 

   Rhys Williams

   Mr. Oates

10. 

    James Bell

    Constable

11. 

    Erville Alderson

    Dr. Harvey (uncredited)

12. 

    Ellen Corby

    Neighbour (uncredited)

13. 

    Myrna Dell

    Murder Victim (uncredited)

14. 

    George Holmes

    The Killer's 'Shadow' (uncredited)

15. 

    Stanley Price

    Starry-eyed Man (uncredited)

16. 

    Robert Siodmak

    The Killer's 'Eye' (uncredited)

17. Richard Tyler

    Freddy (uncredited)

18. 

    Charles Wagenheim

    Desk Clerk (uncredited)

19. 

    Larry Wheat

    Minister (uncredited)

Equipo 22