Vincent Elbaz as Damien

Marie-Sophie Ferdane as Alexandra Lamour

Pierre Bénézit as Christophe

Blanche Gardin as Sybille

Christèle Tual as Annie

Rémi Gérard as Samuel

Olivier Pajot as Damien's Father

Moon Dailly as La Coach

Marie-Lorna Vaconsin as School Teacher #1

Maïe Degove as School Teacher #2

Nathalie Grand as School Teacher #3

Noham Messaoui as Damien as a child

Lilou Le Clavez-Mastour as The Little Girl who Laughs

Eléonore Pourriat as Damien's Psychologist

Anaël Guez as Sophie, Damien's Boss

Atmen Kelif as Marco, Damien's Boss

Camille Landru-Girardet as Ludovic (as Camille Landru)

Céline Menville as Lolo

Jamel Barbouche as Man with headscarf #2

Jeanne Ferron as Damien's mother

Mourad Boudaoud as Man with headscarf #1