Cary Grant

John Robie

Grace Kelly

Frances Stevens

Jessie Royce Landis

Jessie Stevens

John Williams

H. H. Hughson

Charles Vanel

Bertani

Brigitte Auber

Danielle Foussard

Jean Martinelli

Foussard

Georgette Anys

Germaine

René Blancard

Commissaire Lepic (uncredited)

William 'Wee Willie' Davis

Big Man in Kitchen (uncredited)

Bess Flowers

Masquerade Party Guest (uncredited)

Bernard Sell

Casino Patron (uncredited)

Charles Sherlock

Detective (uncredited)

Philip Van Zandt

Jewelry Clerk (uncredited)

Alfred Hitchcock

Man Sitting Next to John Robie on Bus (uncredited)

Roland Lesaffre

Bertani Employee (uncredited)

George Boyce

Party Guest (uncredited)

John Alderson

Detective at the Costume Ball (uncredited)

Alberto Morin

Detective (uncredited)

Manuel París

Croupier (uncredited)

Gladys Holland

Elegant French Woman / Additional Voices (uncredited)

Fred Kelsey

Party Guest (uncredited)

Barry Norton

Frenchman (uncredited)

Louis Mercier

Croupier (uncredited)

Oliver Cross

Casino Patron (uncredited)

Alfred Hitchcock

Director

John Michael Hayes

Screenplay

Lyn Murray

Original Music Composer

Robert Burks

Director of Photography

Alfred Hitchcock

Producer

George Tomasini

Editor

J. McMillan Johnson

Art Direction

Hal Pereira

Art Direction

Edith Head

Costume Design

Sam Comer

Set Decoration

Arthur Krams

Set Decoration

Wally Westmore

Makeup Supervisor

Elsie Foulstone

Dialogue Coach

David Dodge

Novel

Farciot Edouart

Visual Effects

John P. Fulton

Visual Effects

W. Wallace Kelley

Second Unit Director of Photography

Daniel McCauley

Assistant Director

Harold Lewis

Sound Recordist

John Cope

Sound Recordist

Herbert Coleman

Second Unit Director