Ingrid Bergman в ролята на Dr. Constance Petersen
Gregory Peck в ролята на John Ballantine
Michael Chekhov в ролята на Dr. Alexander Brulov
Leo G. Carroll в ролята на Dr. Murchison
Rhonda Fleming в ролята на Mary Carmichael
John Emery в ролята на Dr. Fleurot
Norman Lloyd в ролята на Mr. Garmes
Bill Goodwin в ролята на House detective
Steven Geray в ролята на Dr. Graff
Donald Curtis в ролята на Harry
Wallace Ford в ролята на Hotel masher
Art Baker в ролята на Det. Lt. Cooley
Regis Toomey в ролята на Det. Sgt. Gillespie
Paul Harvey в ролята на Dr. Hanish
Jean Acker в ролята на Matron (uncredited)
Irving Bacon в ролята на Railway Gateman (uncredited)
Richard Bartell в ролята на Ticket Taker (uncredited)
Harry Brown в ролята на Gateman (uncredited)
Joel Davis в ролята на John Ballantine as a Boy (uncredited)
Jacqueline deWit в ролята на Nurse (uncredited)
Edward Fielding в ролята на Dr. Anthony Edwardes (uncredited)
Alfred Hitchcock в ролята на Man Leaving Elevator (uncredited)
Teddy Infuhr в ролята на John Ballantine's Brother (uncredited)
Victor Kilian в ролята на Sheriff (uncredited)
George Meader в ролята на Hallett - Railroad Clerk (uncredited)
Matt Moore в ролята на Policeman at Train Station (uncredited)
Constance Purdy в ролята на Dr. Brulov's Housekeeper (uncredited)
Addison Richards в ролята на Police Captain (uncredited)
Erskine Sanford в ролята на Dr. Galt (uncredited)
Janet Scott в ролята на Norma Cramer (uncredited)
Clarence Straight в ролята на Secretary at Police Station (uncredited)
Dave Willock в ролята на Bellboy (uncredited)
