"1967-1976. As one of history's greatest fashion designers entered a decade of freedom, neither came out of it in one piece."
Gaspard Ulliel
as Yves Saint Laurent
Jérémie Renier
as Pierre Bergé
Léa Seydoux
as Loulou de la Falaise
Louis Garrel
as Jacques de Bascher
Amira Casar
as Anne-Marie Munoz
Aymeline Valade
as Betty Catroux
Helmut Berger
as Yves Saint Laurent in 1989
Jasmine Trinca
as Talitah Getty
Valeria Bruni Tedeschi
as Client
Brady Corbet
as Business man Squibb
Dominique Sanda
as Lucienne
Robert Peoples
as 1971 fashion show guest
Kate Moran
as Vibeke
Jonathan Louis
as Man in the evening
Anaïs Couette
as Translator
Ernst Umhauer
as Pascal, the young journalist
Serge Bozon
as Parade organizer
Joanna Grudzinska
as
Faouzi Bensaïdi
as Butler
Alice Barnole
as Madeleine, pregnant dressmaker
Anaïs Romand
as Dressmaker
Maïa Sandoz
Iliana Zabeth
as Young dressmaker
Guillaume Verdier
as Legionnaire
Antoine Cholet
Bertrand Bonello
as Journalist Libé
Thomas Bidegain
Thierry de Peretti
as Editor-in-chief Libé
Benjamin Crotty
as Andy Warhol (voice)
Pauline Jacquard
as Fashion model
Laure Giappiconi
as Erica
Frédérique Dumas-Zajdela
Producer
Writer
Director
Eric Altmayer
Nicolas Altmayer
Cindy Altmayer
Casting
Co-Writer
Isabelle Grellat
Executive Producer
Costume Design
Katia Wyszkop
Production Design
Fabrice Rouaud
Editor
Josée Deshaies
Director of Photography
Music
Olivier Père
Co-Producer
Elsa Amiel
First Assistant Director
Julie Richard
Second Assistant Director
Cécile Atton
Third Assistant Director
Laurent Brett
Title Designer