 | Jodie Foster als Penelope Longstreet |
 | Kate Winslet als Nancy Cowan |
 | Christoph Waltz als Alan Cowan |
 | John C. Reilly als Michael Longstreet |
 | Elvis Polanski als Zachary Cowan |
 | Eliot Berger als Ethan Longstreet |
 | Joseph Rezwin als Walter (voice) |
 | Nathan Rippy als Dennis (voice) |
 | Tanya Lopert als Michael's Mother (voice) |
 | Julie Adams als Secretary (voice) |
 | Lexie Kendrick als Jogger (voice) (uncredited) |
 | Roman Polanski als Neighbor |
| Roman Polanski | Screenplay |
| Roman Polanski | Director |
| Alexandre Desplat | Original Music Composer |
| Paweł Edelman | Director of Photography |
| Yasmina Reza | Screenplay |
| Frédéric Blum | Line Producer |
| Piotr Reisch | Co-Producer |
| Jaume Roures | Co-Producer |
| Marisa Fernández Armenteros | Associate Producer |
| Martin Moszkowicz | Co-Producer |
| Eva Garrido | Associate Producer |
| Hervé de Luze | Editor |
| Dean Tavoularis | Production Design |
| Javier Méndez | Executive Producer |
| Oliver Berben | Co-Producer |
| Fiona Weir | Casting |
| Saïd Ben Saïd | Producer |
| Yasmina Reza | Writer |
| Laurent Bozzi | Makeup Artist |
| Elisa Costa | Makeup Artist |
| Thomas Desjonquères | Sound Editor |
| Jean-Marie Blondel | Sound Mixer |
| Milena Canonero | Costume Design |
| Didier Lavergne | Key Makeup Artist |
| Jean-Luc Russier | Makeup Artist |
| Jean-Max Guérin | Hairstylist |
| Roberto Cappannelli | Sound Re-Recording Mixer |
| Jean-Michel Ducourty | Art Direction |
| Franckie Diago | Set Decoration |
| Michael Katims | Translator |
| Anais Lavergne | Makeup Artist |
| Dean Humphreys | Sound Re-Recording Mixer |
| Ralph Remstedt | First Assistant Director |
| Marcus Pohlus | Steadicam Operator |
| Sylvette Baudrot | Script Supervisor |
| Anna Zenowicz | Script Supervisor |
| Caroline Veyssière | Second Assistant Director |
| Patricia Colin | Costume Supervisor |
| Géraldine Sérafini | Production Coordinator |
| Vincent Lefeuvre | Unit Manager |
| Antonin Gendre | Key Grip |
| Martinus Van Lunen | Construction Manager |
| Valérie Espagne | Additional Casting |
| Geneviève Acien | Additional Casting |
| Georges Demétrau | Special Effects |
| Abraham Goldblat | Post Production Supervisor |
| Guillaume D'Ham | Assistant Sound Editor |
| Philippe Penot | Foley Artist |
| Didier Lesage | Foley Recordist |
| Mélanie Blouin | Foley Editor |
| Emilien Lazaron | VFX Editor |
| Frédéric Moreau | Visual Effects Designer |
| Mikaël Tanguy | Visual Effects Supervisor |
| Guy Ferrandis | Still Photographer |
| Emma Davie | Unit Publicist |
| Suzana Peric | Music Editor |
| Zbigniew Gustowski | Focus Puller |
