After a visit to the Natural History Museum in Paris, Simon Esich is convinced that a prehistoric man has escaped from the Evolution Gallery and is meddling in his life as a modern male. He realizes that this life coach of a new type could help him regain his lost virility and win back his wife Camille, who is becoming increasingly distant since a recent promotion and the appearance of Antoine, a handsome hunk with a devastating smile.
Grégori Derangère
as Simon
Géraldine Pailhas
as Camille
Arielle Sémenoff
as Mireille
Nicolas Bridet
as Antoine
André Oumansky
as Charles
Cédric Tuffier
as Cro
Talina Boyaci
as Violette
Jaïa Caltagirone
as Adèle
Estelle Larrivaz
as Sophia
Virginia Anderson
as Pénélope
Sara Mortensen
as Armelle