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