Two couples of friends who have arranged to meet in the woods get lost and find themselves in an embarrassing situation: the husband of one with the wife of the other? Each couple tries to get through this forced cohabitation honestly, but everything is turned upside down when two young Sunday gangsters appear. What follows is a cross-country chase through the woods, which leads the whole gang back to the house, where one of the couples manages to leave, free at last, on an old tandem, bound for... Africa!
| Actor | Role |
|---|---|
 Louis VelleJean | Jean |
 Dany RobinDanielle | Danielle |
 Marie DaëmsLulu | Lulu |
 Jacques JouanneauDédé la Matraque | Dédé la Matraque |
 Noël RoquevertLe père Mathieu | Le père Mathieu |
 Henri VirlogeuxLe cantonnier | Le cantonnier |
 Jess HahnEdward Butterfield dit 'Eddy' | Edward Butterfield dit 'Eddy' |
 Armande NavarreAlice | Alice |
| PPauline CartonLa chef des choristes | La chef des choristes |
 Max ElloyLe brigadier | Le brigadier |
 Henri CharrettUn gendarme | Un gendarme |
 Christian LudeUn gendarme | Un gendarme |
| CClaude LaryLe gendarme radio | Le gendarme radio |
 Jackie SardouUne passagère du premier car | Une passagère du premier car |
 Georges DemasLe chauffeur du car des touristes / Le motard au barrage | Le chauffeur du car des touristes / Le motard au barrage |
 Gaby Basset(uncredited) | (uncredited) |
 Jean-Jacques DeboutUn passager du premier car (uncredited) | Un passager du premier car (uncredited) |
| MMarcelle FéryUn passager du premier car (uncredited) | Un passager du premier car (uncredited) |
 Jacques Marin(uncredited) | (uncredited) |