Audrey Hepburn
Nicole Bonnet
Peter O'Toole
Simon Dermott
Eli Wallach
Davis Leland
Hugh Griffith
Charles Bonnet
Charles Boyer
Bernard De Solnay
Fernand Gravey
Grammont
Marcel Dalio
Senior Paravideo
Jacques Marin
Chief Guard
Moustache
Guard
Roger Tréville
Auctioneer
Edward Malin
Insurance Clerk
Bert Bertram
Marcel
Georg Stanford Brown
Waiter (uncredited)
Louise Chevalier
Cleaning Woman (uncredited)
Rémy Longa
Young Man (uncredited)
Pierre Mirat
Guard (uncredited)
Jacques Ramade
Guard (uncredited)
Leoda Richards
Lady in Ritz Hotel Bar (uncredited)
Olga Valéry
Lady with dog (uncredited)
John Williams
Original Music Composer
William Wyler
Director
Alexandre Trauner
Production Design
Charles Lang
Director of Photography
Robert Swink
Editor
Harry Kurnitz
Screenplay
Fred Kohlmar
Producer
David Dockendorf
Sound
Freddie Williamson
Makeup Artist
Joseph de Bretagne
Sound
Alberto De Rossi
Makeup Artist
Paul Feyder
Assistant Director
George Bradshaw
Story
James Harbert
Orchestrator
Phill Norman
Title Designer
William Kaplan
Unit Production Manager
Grazia De Rossi
Hairdresser
Alexandre
Hairstylist
Frawley Becker
Dialogue Coach
Hubert de Givenchy
Costume Design
Robert Swink
Second Unit Director
Robert Wyler
Production Assistant
Gil Delamare
Stunt Double
François Moreuil
Production Assistant
Douglas Kirkland
Still Photographer
Vincent Rossell
Still Photographer