Guillaume Canet
Role: Pierre Durand
Marina Hands
Role: Nadia Durand, wife of Pierre
Daniel Auteuil
Role: Serge Durand, father of Pierre
Lou de Laâge
Role: Raphaëlle Dalio, Jappeloup's groom
Tchéky Karyo
Role: Marcel Rozier, French team coach
Jacques Higelin
Role: Henry Dalio, first owner of Jappeloup
Marie Bunel
Role: Arlette Durand, mother of Pierre
Joël Dupuch
Role: Francis Lebail
Fred Epaud
Role: Patrick Caron
Arnaud Henriet
Role: Frédéric Cottier
Donald Sutherland
Role: John Lester
Antoine Cholet
Role: Hubert Bourdy
Edmond Jonquères d'Oriola
Role: Philippe Rozier
Benoît Petitjean
Role: Éric Navet
Sébastien Cazorla
Role: Michel Robert
Noah Huntley
Role: Joe Fargis
James Flynn
Role: John Lester's son
Marco Luraschi
Role: Pierre Durand as a child
Sonia Ammar
Role: Raphaëlle as a child
Jeffrey Noel
Role: Gilles, groom
Luc Bernard
Role: French journalist in Los Angeles
Jean-Loup Horwitz
Role: Mr. Bonnot, mayor of St Seurin
Philippe Canet
Role: Charles Gouhot
Emmanuel Suarez
Role: Mocking young horseman
Pascal Judelewicz
Role: François Wolf, Pierre's associate
Jean-Gabriel Nordmann
Role: CEO of Luze
Xavier Alcan
Role: Marketing director
Virginie Couperie
Role: Gail Greenough
Frédéric Cottier
Role: Joseph Orlando
Pablo Beugnet
Role: Julien, little boy
Sophie Malakian
Role: Veterinarian Germany
Emmanuelle Fourault
Role: Maternity nurse
Arnaud Maillard
Role: Man in Lille
Gregory Hlady
Role: Competition announcer
Kamel Boudra
Role: Competition announcer
Ludi Boeken
Role: Competition announcer
William Albors
Role: Competition announcer
Marc Schapira
Role: Competition announcer
Leonardo Fuica
Role: Competition announcer
Alejandro Morán
Role: Competition announcer
Kester Lovelace
Role: Competition announcer
Cédric Zimmerlin
Role: Journalist at press conference
Alexandre Guilbaud
Role: Journalist at press conference
Jean Rieffel
Role: Journalist at press conference
Arno Feffer
Role: Journalist at press conference
Vanessa Montserrat
Role: Visitor
Jean Rochefort
Role: Self (uncredited)