The Cast

32 Members
Ingrid Bergman
Ingrid BergmanDr. Constance Petersen
Gregory Peck
Gregory PeckJohn Ballantine
Leo G. Carroll
Leo G. CarrollDr. Murchison
Michael Chekhov
Michael ChekhovDr. Alexander Brulov
John Emery
John EmeryDr. Fleurot
Steven Geray
Steven GerayDr. Graff
Paul Harvey
Paul HarveyDr. Hanish
Erskine Sanford
Erskine SanfordDr. Galt (uncredited)
Norman Lloyd
Norman LloydMr. Garmes
Rhonda Fleming
Rhonda FlemingMary Carmichael
Bill Goodwin
Bill GoodwinHouse detective
Art Baker
Art BakerDet. Lt. Cooley
Regis Toomey
Regis ToomeyDet. Sgt. Gillespie
Wallace Ford
Wallace FordHotel masher
Jean Acker
Jean AckerMatron (uncredited)
Irving Bacon
Irving BaconRailway Gateman (uncredited)
Richard Bartell
Richard BartellTicket Taker (uncredited)
Harry Brown
Harry BrownGateman (uncredited)
Joel Davis
Joel DavisJohn Ballantine as a Boy (uncredited)
Jacqueline deWit
Jacqueline deWitNurse (uncredited)
Edward Fielding
Edward FieldingDr. Anthony Edwardes (uncredited)
Alfred Hitchcock
Alfred HitchcockMan Leaving Elevator (uncredited)
Teddy Infuhr
Teddy InfuhrJohn Ballantine's Brother (uncredited)
Victor Kilian
Victor KilianSheriff (uncredited)
George Meader
George MeaderHallett - Railroad Clerk (uncredited)
Matt Moore
Matt MoorePoliceman at Train Station (uncredited)
Constance Purdy
Constance PurdyDr. Brulov's Housekeeper (uncredited)
Addison Richards
Addison RichardsPolice Captain (uncredited)
Janet Scott
Janet ScottNorma Cramer (uncredited)
Clarence Straight
Clarence StraightSecretary at Police Station (uncredited)
Dave Willock
Dave WillockBellboy (uncredited)

Technical Crew

Top Credits
George Barnes
George BarnesDirector of Photography
Ben Hecht
Ben HechtScreenplay
Angus MacPhail
Angus MacPhailScreenplay