Michaël Youn as Oliver Newton-John

Hélène de Fougerolles as Dorothee Bismuth

Thierry Lhermitte as Jacky Van Der Bruck

Hippolyte Girardot as Callaghan

Patrick Timsit as Stan Smith

Cyrielle Clair as Natasha Love

Shirley Bousquet as Meredith

Patrick Poivey as Oliver Newton-John (voice)

Michel Mella as Stan Smith (voice)

Jean Marc Delhausse as Jacky Van Der Bruck (voice)

Michel Papineschi as Dr. Kellogs (voice)

Daniel Beretta as Tomawak (voice)

Céline Monsarrat as Dorothee Bismuth (voice)

Barbara Tissier as Natasha Love (voice)

Julien Chatelet as José Bové (voice)