Having met on a train, a smooth-talking psychotic socialite shares his theory on how two complete strangers can get away with murder to an amateur tennis player — a theory he plans to test out.
Guy Haines
Farley Granger
Anne Morton
Ruth Roman
Bruno Antony
Robert Walker
Sen. Morton
Leo G. Carroll
Barbara Morton
Patricia Hitchcock
Miriam Haines
Kasey Rogers
Mrs. Antony
Marion Lorne
Mr. Antony
Jonathan Hale
Police Capt. Turley
Howard St. John
Prof. Collins
John Brown
Mrs. Cunningham
Norma Varden
Det. Leslie Hennessey
Robert Gist
Tennis Umpire (uncredited)
Brooks Benedict
Det. Hammond (uncredited)
John Doucette
Man Under Merry-Go-Round (uncredited)
Harry Hines
Man Boarding Train Carrying a Double Bass (uncredited)
Alfred Hitchcock
Train Passenger (uncredited)
Paul McGuire
Party Guest (uncredited)
Oliver Cross
Linesman (uncredited)
Tom Ferrandini
Tennis Match Spectator (uncredited)
Stuart Hall
Policeman (uncredited)
Joel Allen
Boatman (uncredited)
Murray Alper
Dowager (uncredited)
Monya Andre
Police Officer (uncredited)
Benjie Bancroft
Tennis Match Spectator (uncredited)
Harry Baum
Tennis Judge (uncredited)
Al Bridge
Carnival Patron (uncredited)
Joe Brooks
Blind Man (uncredited)
John Butler
Anthonys' Butler (uncredited)
Leonard Carey
Miriam's Boss (uncredited)
Edward Clark
Fred Reynolds (uncredited)
Jack Cushingham
Detective at Merry-Go-Round (uncredited)
John Daheim
Girl on Carousel (uncredited)
Marilyn Dialon
General - Party Guest (uncredited)
Jay Eaton
Policeman (uncredited)
Roy Engel
Party Guest (uncredited)
Herbert Evans
Party Guest (uncredited)
Franklyn Farnum
Miriam's Boyfriend (uncredited)
Tommy Farrell
Train Passenger Requesting Light (uncredited)
Sam Flint
Tennis Match Spectator (uncredited)
Kay Garrett
Bus Driver (uncredited)
Robert Haines
Party Guest (uncredited)
Sam Harris
Lt. Campbell (uncredited)
Edward Hearn
Carnival Game Proprietor (uncredited)
Al Hill
Secretary (uncredited)
Mary Alan Hokanson
Mrs. Joyce (uncredited)
Edna Holland
Mortons' Butler (uncredited)
J. Louis Johnson
Tennis Match Spectator / Carnival Attendee (uncredited)
Fred Kelsey
Detective at Carnival (uncredited)
Mike Lally
Police Desk Sergeant (uncredited)
Perc Launders
Boy with Balloon (uncredited)
Louis Lettieri
Policeman at Merry-Go-Round (uncredited)
George Magrill
Bystander at Drain (uncredited)
Charles Marsh
Party Guest (uncredited)
Thomas Martin
Bystander at Drain (uncredited)
David McMahon
Judge Donahue (uncredited)
Charles Meredith
Seedy Man at Carnival (uncredited)
Ralph Moody
Boatman (uncredited)
Mike Morelli
Miriam's Boyfriend (uncredited)
Roland Morris
Madame Darville (uncredited)
Odette Myrtil
Party Guest (uncredited)
Richard Neill
Tennis Match Spectator (uncredited)
Barry Norton
Carnival Patron (uncredited)
Spec O'Donnell
Bystander at Merry-Go-Round (uncredited)
Paul Panzer
Dowager (uncredited)
Minna Phillips
Train Passenger (uncredited)
Anthony Redondo
Monsieur Darville (uncredited)
Georges Renavent
Bystander at Merry-Go-Round (uncredited)
Suzanne Ridgway
Minister (uncredited)
Dick Ryan
Cop (uncredited)
Charles Sherlock
Girl (uncredited)
Janet Stewart
Carnival Patron (uncredited)
Brick Sullivan
Girl (uncredited)
Shirley Tegge
Mrs. Anderson (uncredited)
Laura Treadwell
Soda Jerk (uncredited)
Joe Warfield
Waiter on Train (uncredited)
Howard Washington
Bill (uncredited)
Dick Wessel
Carnival Patron (uncredited)
Chalky Williams
Bystander at Drain (uncredited)
Robert B. Williams