Sebastien Nicolas is a reclusive realtor leading a double life – in his spare time he creates complex disguises based on acquaintances. Combined with minutely studied and rehearsed impersonations, Sebastien can disappear completely into other people's lives. Things spiral out of control after he impersonates the wrong man.

Mathieu Kassovitzas Sébastien Nicolas / Henri de Montalte
Bernard Muratas Henri de Montalte (Voice)
Marie-Josée Crozeas Clémence Corneli
Siobhan Finneranas Elizabeth Traven
Éric Caravacaas Capitaine Deveaux
Philippe Duclosas Le prêtre
Olivier Rabourdinas Pierre Chambard
Geneviève Mnichas Hélène Nicolas
Julianne Binard