Claire Keim as Olivia

Mathieu Delarive as Mathieu

Julie-Anne Roth as Marie-Lou

Sophie de Fürst as Olivia (jeune)

Marc Rioufol as Père de Olivia

Marie-Armelle Deguy as Mère de Olivia

Pénélope-Rose Lévèque as Iris

Lannick Gautry as Marc

Augustin Bonhomme as Rémy

Benoit Blanc as Stan

Sibylle du Plessy as Mangin

Judith Freiha as Femme à la pharmacie (uncredited)

Claire Louis as Une collègue (uncredited)