Laisse Aller... C'est Une Valse
| Category | Feature Film |
| Genre | Comedy, Crime |
| Country | France, Italy |
| Premiere | 1971 |
| Actor | Jean Yanne (as Serge Aubin), Bernard Blier (as Commissaire Caillaud), Michel Constantin (as Michel), Rufus (as Mister Ferglough, le prof d'anglais), Jess Hahn (as Congo), Venantino Venantini (as Tosca), Paul Préboist (as Rollas), Nanni Loy (as charles), Coluche (as Le patron du café) |
| Actress | Mireille Darc (as Carla) |
| Director | Georges Lautner |
| Producer | Alain Poiré |