 | Keith Carradine als Hal |
 | Monica Vitti als Maria |
 | Raf Vallone als Freddie |
 | Christian De Sica als Carlo |
 | Dick Anthony Williams als Jackson |
 | Henri Garcin als Lt. Montand |
 | Anna Maria Horsford als Amy Zon |
 | Katya Berger als Maria & Freddie's Daughter |
 | Andy Ho |
 | Sady Rebbot |
 | Gérard Buhr |
 | Ham-Chau Luong |
 | Jean-Pierre Zola |
 | François Viaur |
 | Rona Barrett als Self (uncredited) |
 | Farrah Fawcett als Self (uncredited) |
 | Marco Ferreri als Self (uncredited) |
 | Sergio Leone als Self (uncredited) |
 | Paul Mazursky als Self (uncredited) |
 | George Peppard als Self (uncredited) |
 | Rex Reed als Self (uncredited) |
 | Brooke Shields als Self (uncredited) |
 | Edy Williams als Self (uncredited) |
| Michael Ritchie | Director |
| Michael Ritchie | Story |
| Don Petersen | Story |
| Don Petersen | Screenplay |
| Walter Bernstein | Screenplay |
| Terry Carr | Producer |
| Georges Delerue | Music |
| Richard A. Harris | Editor |
| Patricia Mock | Casting |
| Willy Holt | Art Direction |
| Louis Boussaroque | Set Decoration |
| Tanine Autré | Costume Design |
| Giancarlo Del Brocco | Makeup Designer |
| Alvaro Rossi | Makeup Artist |
| Patrick Gordon | Unit Production Manager |
| Suzanne Wiesenfeld | Production Manager |
| Marius Manzone | Second Assistant Director |
| Marc Monnet | Assistant Director |
| Daniel Braunschweig | Props |
| André Davalan | Props |
| Bernard Bats | Sound Mixer |
| Tom Bullock | Sound Editor |
| Richard Burrow | Sound Editor |
| Eugene Finley | Sound Editor |
| Bill Varney | Sound Mixer |
| Jacqueline Staup | Casting |
| Jean-Marie Chevron | First Assistant Camera |
| Eugene Herrly | Grip |
| Yves Rodallec | Camera Operator |
| Roberto Russo | Still Photographer |
| Pierre Gralhon | Location Manager |
| Maurice Laumain | Music Editor |
| Catherine Prévert | Script Supervisor |
| Carolyn H. Abe | Assistant Editor |
| Jack Garsha | Color Timer |
| Françoise Roumanet | Assistant Editor |
| Burton J. Sears | Assistant Editor |
| John T. Benson | Assistant Editor |
| Roy A. Grace | Driver |
| Maria Grazia Marescalchi | Dialogue Coach |
| Henri Decaë | Director of Photography |
