Léa Seydoux as Sandra Kienzler

Pascal Greggory as Georg Kienzler

Melvil Poupaud as Clément

Nicole Garcia as Françoise

Camille Leban Martins as Linn

Sarah Le Picard as Elodie Kienzler

Pierre Meunier as Michel

Fejria Deliba as Leila

Jacqueline Hansen-Løve as Jacqueline Kienzler

Catherine Vinatier as Soeur de Georg

Samuel Achache as Mari d'Elodie

Esther Wajeman as Enfant d'Elodie

Rose Wajeman as Enfant d'Elodie

Elsa Guedj as Ancienne élève

Xavier Combe as Collègue interprète

Jana Klein as Collègue interprète

Charles Norman Shay as Vétéran Omaha

Margaux Garzaro as Médecin Georg

Masha Kondakova as Infirmière Hôtel-Dieu

Ary Gabison as Chef de service Bretonneau

Pascale Oudot as Directrice Ehpad Courbevoie

Julien Flick as Directeur Jardins de Montmartre

Sharif Andoura as Médecin Linn

Stéphanie Pasquet as Collègue Clément

Jeremy Lewin as Ancien élève

Arno Nguyen as Ancien élève

Norah Krief as Mère d'Esther

Philippe Bertin as Père d'Esther

Vasco Villaverde as Fils de Clément