John Robie

Cary Grant

Acting

Frances Stevens

Grace Kelly

Acting

Jessie Stevens

Jessie Royce Landis

Acting

H. H. Hughson

John Williams

Acting

Bertani

Charles Vanel

Acting

Danielle Foussard

Brigitte Auber

Acting

Foussard

Jean Martinelli

Acting

Germaine

Georgette Anys

Acting

Commissaire Lepic (uncredited)

René Blancard

Acting

Big Man in Kitchen (uncredited)

William 'Wee Willie' Davis

Acting

Masquerade Party Guest (uncredited)

Bess Flowers

Acting

Casino Patron (uncredited)

Bernard Sell

Acting

Detective (uncredited)

Charles Sherlock

Acting

Jewelry Clerk (uncredited)

Philip Van Zandt

Acting

Man Sitting Next to John Robie on Bus (uncredited)

Alfred Hitchcock

Directing

Bertani Employee (uncredited)

Roland Lesaffre

Acting

Party Guest (uncredited)

George Boyce

Acting

Detective at the Costume Ball (uncredited)

John Alderson

Acting

Detective (uncredited)

Alberto Morin

Acting

Croupier (uncredited)

Manuel París

Acting

Elegant French Woman / Additional Voices (uncredited)

Gladys Holland

Acting

Party Guest (uncredited)

Fred Kelsey

Acting

Frenchman (uncredited)

Barry Norton

Acting

Croupier (uncredited)

Louis Mercier

Acting

Casino Patron (uncredited)

Oliver Cross

Acting