Jean Dujardin

Lucky Luke

Melvil Poupaud

Jesse James

Sylvie Testud

Calamity Jane

Alexandra Lamy

Belle

Michaël Youn

Billy The Kid

Daniel Prévost

Pat Poker

Chloé Jouannet

Eleanor

Jean-François Balmer

Le gouverneur

André Oumansky

President

Gabriel Corrado

Luke's Father

Pompeyo Audivert

Undertaker

Atilio Pozzobón

Barman

Mirta Wons

Mrs. Flimsey

Jorge Noya

Mr. Flimsey

Horacio Marassi

Colonel Mc Straggle

Daniel Campomenosi

Dr. Doxey

Joaquín Berthold

Henchman

Bruno Salomone

Jolly Jumper (voice)