Mélanie Laurent

~ as ~

Élise 'Lili' Tellier

Kad Merad

~ as ~

Paul Tellier

Isabelle Renauld

~ as ~

Isabelle Tellier

Julien Boisselier

~ as ~

Thomas aka 'Grenouille'

Aïssa Maïga

~ as ~

Léa

Simon Buret

~ as ~

Antoine, Loïc's friend

Christophe Rossignon

~ as ~

Hallway teacher

Thibault de Montalembert

~ as ~

Psychiatrist

Éric Herson-Macarel

~ as ~

First teacher

Emmanuel Courcol

~ as ~

Doctor from Vigneux