Cast
Ingrid Bergman
Dr. Constance Petersen
Gregory Peck
John Ballantine
Leo G. Carroll
Dr. Murchison
Michael Chekhov
Dr. Alexander Brulov
John Emery
Dr. Fleurot
Steven Geray
Dr. Graff
Paul Harvey
Dr. Hanish
Erskine Sanford
Dr. Galt (uncredited)
Norman Lloyd
Mr. Garmes
Donald Curtis
Harry
Rhonda Fleming
Mary Carmichael
Bill Goodwin
House detective
Art Baker
Det. Lt. Cooley
Regis Toomey
Det. Sgt. Gillespie
Wallace Ford
Hotel masher
Jean Acker
Matron (uncredited)
Irving Bacon
Railway Gateman (uncredited)
Richard Bartell
Ticket Taker (uncredited)
Harry Brown
Gateman (uncredited)
Joel Davis
John Ballantine as a Boy (uncredited)
Jacqueline deWit
Nurse (uncredited)
Edward Fielding
Dr. Anthony Edwardes (uncredited)
Alfred Hitchcock
Man Leaving Elevator (uncredited)
Teddy Infuhr
John Ballantine's Brother (uncredited)
Victor Kilian
Sheriff (uncredited)
George Meader
Hallett - Railroad Clerk (uncredited)
Matt Moore
Policeman at Train Station (uncredited)
Constance Purdy
Dr. Brulov's Housekeeper (uncredited)
Addison Richards
Police Captain (uncredited)
Janet Scott
Norma Cramer (uncredited)
Clarence Straight
Secretary at Police Station (uncredited)
Dave Willock
Bellboy (uncredited)
Crew
Alfred Hitchcock
Director
(Directing)
Ben Hecht
Screenplay
(Writing)
David O. Selznick
Producer
(Production)
Miklós Rózsa
Original Music Composer
(Sound)
James Basevi
Art Direction
(Art)
George Barnes
Director of Photography
(Camera)
John Palmer
Novel
(Writing)
Hilary St George Saunders
Novel
(Writing)
Fred Ahern
Unit Manager
(Production)
Richard Johnston
Production Manager
(Production)
Lowell J. Farrell
Assistant Director
(Directing)
Charles Barton
Second Unit Director
(Directing)
John Ewing
Assistant Art Director
(Art)
Emile Kuri
Interior Designer
(Art)
Richard DeWeese
Sound Recordist
(Sound)
Arthur Johns
Sound
(Sound)
Jack Cosgrove
Special Effects
(Crew)
Angus MacPhail
Screenplay
(Writing)
Salvador Dalí
Art Direction
(Art)
Clarence Slifer
Special Effects
(Crew)