| Person | Type | Job | Role(s) |
|---|---|---|---|
 Denis Pineau-Valencienne | Crew | Production | Producer |
 Emmanuel Prévost | Crew | Production | Casting |
 François Kraus | Crew | Production | Producer |
Karen Muller Serreau | Crew | Costume & Make-Up | Costume Design |
 Nicolas Bolduc | Crew | Crew | Cinematography, Director of Photography |
 Stéphane Rozenbaum | Crew | Art | Production Design |
 Adrian Politowski | Crew | Production | Producer |
Anny Danché | Crew | Editing | Editor |
 Nadia Khamlichi | Crew | Production | Producer |
 Nicolas Bedos | Crew | Directing | Director, Writer, Music |
 Olivier Afonso | Crew | Costume & Make-Up | Special Effects Makeup Artist |
Virginie Berland | Crew | Costume & Make-Up | Wigmaker |
 Gilles Waterkeyn | Crew | Production | Producer |
Laetitia Hillion | Crew | Costume & Make-Up | Special Effects Makeup Artist |
Martin Metz | Crew | Production | Producer |
 Doria Tillier | Crew | Writing | Writer |
Philippe Kelly | Crew | Sound | Music |
Samir Moundy | Crew | Art | Set Decoration |
Frédéric Lainé | Crew | Costume & Make-Up | Special Effects Makeup Artist |
Laetitia Quillery | Crew | Costume & Make-Up | Special Effects Makeup Artist |
Lisa Schonker | Crew | Costume & Make-Up | Makeup Artist |
 Christophe Istier | Crew | Production | Casting |
Mathilde Josset | Crew | Costume & Make-Up | Makeup Artist |
Clémence Gaag | Crew | Costume & Make-Up | Hairstylist |
 Alain Guillo | Cast | Actor | Un invité après l'enterrement |
 Camille de Sablet | Cast | Actress | Une invitée à la fête d'anniversaire |
 Christiane Millet | Cast | Actress | Sylvie de Richemont |
 Denis Podalydès | Cast | Actor | Le Psy |
 Francine Olivier | Cast | Actress | Une invitée après l'enterrement |
 Franz Lang | Cast | Actor | Un ami dans la boîte de nuit |
 François Mitterrand | Cast | Actor | Self (archive footage) |
 Grégoire Tachnakian | Cast | Actor | Philippe - l'ami de Victor |
 Jack Lang | Cast | Actor | Self |
 Jacques Chirac | Cast | Actor | Self (archive footage) |
 Jean-Pierre Lorit | Cast | Actor | Marc Danchelier |
 Julie Delarme | Cast | Actress | Chloé adulte |
 Julien Boisselier | Cast | Actor | Antoine de Richemont |
 Laetitia de Fombelle | Cast | Actress | La chroniqueuse littéraire |
 Michel Drucker | Cast | Actor | Self (archive footage) |
 Nicolas Briançon | Cast | Actor | Le pédiatre |
 Pascal Decolland | Cast | Actor | Le journaliste de l'émission sur le Goncourt |
 Pierre Arditi | Cast | Actor | Claude de Richemont |
 Ronald Guttman | Cast | Actor | Monsieur Adelman - le père de Sarah |
 Serpentine Teyssier | Cast | Actress | La femme du psy |
 Volodia Serre | Cast | Actor | Un invité à la fête d'anniversaire |
 Zabou Breitman | Cast | Actress | La directrice de l'école d'Arthur |
 Anne-Aymone Giscard d'Estaing | Cast | Actress | Self (archive footage) |
 Clémence Thioly | Cast | Actress | Hortense - la fille de la maternité |
Gérald NGuyen Ngoc | Cast | Actor | Le réceptionniste de l'hôtel |
 Joakim Latzko | Cast | Actor | Pablo |
 Laurent Manzoni | Cast | Actor | François - l'éditeur de Victor |
Nicolas Bedos | Cast | Actor | Victor de Richemont dit Adelman |
 Antoine Gouy | Cast | Actor | Le journaliste Antoine Grillot |
 David Foenkinos | Cast | Actor | Le chroniqueur littéraire |
 Mélanie Vaugeois | Cast | Actress | La gouvernante de Madame Adelman |
 Ophélia Kolb | Cast | Actress | Une invitée à la fête d'anniversaire |
 Lola Bessis | Cast | Actress | Mélanie - l'étudiante |
 Lucie Fagedet | Cast | Actress | Chloé à 14 ans |
Doria Tillier | Cast | Actress | Sarah Adelman |
 Fleur Geffrier | Cast | Actress | Marion |
 Marion Christmann | Cast | Actress | Une amie dans la boîte de nuit |
 Catherine Artigala | Cast | Actress | Une invitée après l'enterrement |
Solveig Maupu | Cast | Actress | Sophie -la soeur de Victor |
 Vincent Launay-Franceschini | Cast | Actor | L'agent immobilier |
 Gilles Kneusé | Cast | Actor | Un invité après l'enterrement |
Solange Najman | Cast | Actress | La grand-mère de Sarah |
 Sébastien Chassagne | Cast | Actor | Un invité à la fête d'anniversaire |
Carole Rochelle | Cast | Actress | Une invitée après l'enterrement |
Betty Reicher | Cast | Actress | Madame Adelman - la mère de Sarah |
Méziane Djahlat | Cast | Actor | Arthur à 6 ans |
Martin Magli | Cast | Actor | Arthur à 27 ans |
 Niki Zischka | Cast | Actress | Maryse - la femme de François |
Christophe Istier | Cast | Actor | Le médecin du premier accouchement |
 Hortense Monsaingeon | Cast | Actress | L'infirmière |
André Antebi | Cast | Actor | Médecin du deuxième accouchement |
Marc Quenum | Cast | Actor | Le serveur du restaurant |
Marius Bret Collier | Cast | Actor | Le petit neveu |
 Grégory Kristoforoff | Cast | Actor | Un invité à la fête d'anniversaire |
 Jean-Pierre Carlier | Cast | Actor | Un invité après l'enterrement |
 Gaël Giraudeau | Cast | Actor | Un ami dans la boîte de nuit |
Athena Zelcovich | Cast | Actress | Une amie dans la boîte de nuit |
 Thierry Dufournaud | Cast | Actor | Cameraman |
Adeline Godard | Cast | Actress | Irma (soirée 70's chez Victor Adelman) |
Louis Quinn | Cast | Actor | Petit cousin |
| Person | Type | Job | Role(s) |
