 | Anna Karina als Odile |
 | Claude Brasseur als Arthur |
 | Sami Frey als Franz |
 | Danièle Girard als English Teacher |
 | Louisa Colpeyn als Madame Victoria |
 | Chantal Darget als Arthur's Aunt |
 | Georges Staquet als Legionary |
 | Ernest Menzer als Arthur's Uncle |
 | Jean-Claude Rémoleux als The Alcoholic Student |
 | Michel Delahaye als The Doorman |
| Louis Jojot |
| Claude Makovski als Pupil |
| Michèle Seghers als Student in English Class |
 | Jean-Luc Godard als Narrator (voice) (uncredited) |
| Jean-Luc Godard | Screenplay |
| Dolores Hitchens | Novel |
| Michel Legrand | Original Music Composer |
| Raoul Coutard | Director of Photography |
| Agnès Guillemot | Editor |
| Jean-Luc Godard | Director |
| Antoine Bonfanti | Sound |
| René Levert | Sound |
| Françoise Collin | Editor |
| Dahlia Ezove | Editor |
| Janou Pottier | Hairstylist |
| Philippe Dussart | Production Manager |
| Ritta Sarf | Unit Manager |
| Maurice Urbain | Unit Manager |
| Hélène Kalougine | Assistant Director |
| Jean-Paul Savignac | Assistant Director |
| Robert Cambourakis | Sound Assistant |
| Jean Philippe | Sound Assistant |
| Fernand Coquet | Electrician |
| Pierre Coquet | Electrician |
| JeanClaude Duran | Grip |
| Bernard Largemains | Grip |
| Georges Liron | Camera Operator |
| Marilù Parolini | Still Photographer |
| Théo Robichet | Camera Operator |
| Roger Schleich | Grip |
| Christiane Fageol | Costume Design |
| Suzanne Schiffman | Script Supervisor |
| Patricia Finaly | Production Office Assistant |
| Jeanne Marie Olivier | Production Office Assistant |
