Pierre Niney as Yves Saint Laurent

Guillaume Gallienne as Pierre Bergé

Nikolai Kinski as Karl Lagerfeld

Charlotte Le Bon as Victoire Doutreleau

Xavier Lafitte as Jacques De Bascher

Laura Smet as Loulou de la Falaise

Marie de Villepin as Betty Catroux

Ruben Alves as Fernando Sanchez

Astrid Whettnall as Yvonne de Peyerimhoff

Marianne Basler as Lucienne Saint Laurent

Adeline D'Hermy as Anne-Marie Munoz

Jean-Édouard Bodziak as Bernard Buffet

Alexandre Steiger as Jean-Pierre Debord

Michèle Garcia as Raymonde Zehnacker

Olivier Pajot as Charles

Patrice Thibaud as Christian Dior

Philippe Morier-Genoud as Jean Cocteau

Anne Alvaro as Marie-Louise Bousquet

Gérard Lartigau as M. Boussac

Laura Martin-Bassot as Brigitte

Joakim Latzko as Albert

Laurent Maria as José Maria

Arnaud Denis as l'Avocat

Xavier Alcan as Financier Rothschild

Julien Lacroix as Chef de Service Val de Grâce

Déborah Amsens as Ouvrière 1 Dior

Sophie Riffont as Ouvrière 2 Dior

Laura Giudice as Stagiaire Dior

Annick Christiaens as Journaliste 1 conférence Dior

Julie Bernard as Journaliste 2 conférence Dior

Benoît Giros as Maitre d'hôtel Prunier

Benoît Strulus as Journaliste 1 rue Dior

Xavier Hosten as Journaliste 3 rue Dior

Fabienne Chaudat as Dame Dior

Jeanne Dandoy as Journaliste Elle

Sandrine Blancke as Journaliste Marie-Claire

Nicolas Ronchi as Journaliste 1 boutique YSL

Stéphanie Doncker as Journaliste 2 boutique YSL

Julien Bruant as Type blouson de cuir

Christian Gasc as Baron de Rothschild

Jean-Henri Compère as Type Prunier

William Abello as Andy Warhol

Céline Spang as Zizi Jeanmaire

Karine Belly as Amie 1 Lucienne

Christine Metz as Amie 2 Lucienne

Renée Bellocq as Amie 3 Lucienne

Abdelilah Nouili as Ouvrier Oran

Mohamed Amine Touil as Hamed jeune

Abdessemad El Meskini as Hamed vieux

Reda Zerouali as Youssef

Hadrien Bal as Thadée

Florence Eugene as Amie Betty

Kimly Henry as Michèle

Sacha Sieff as Jeanloup Sieff

Solène Hébert as Un mannequin