A chaotic family go on holiday to Spain and get mixed up with a gang of diamond thieves.
| Actor | Role |
|---|---|
 Louis de FunèsMaurice Berger | Maurice Berger |
 Raymond BussièresLéon | Léon |
 Annette PoivreMathilde, Léon's wife | Mathilde, Léon's wife |
 Guy BertilJacques Berger | Jacques Berger |
 Véra ValmontMyriam | Myriam |
 Jacques DynamPedro | Pedro |
 Paulette DubostGermaine Berger | Germaine Berger |
| AAlbert PiletteGonzalès | Gonzalès |
 Sophie SelNicole | Nicole |
 Max RévolMr. Fred | Mr. Fred |
| JJacques BertrandCarlos | Carlos |
 Louis BugetteCasimir | Casimir |
 Roger DesmareBartender | Bartender |
 Marc EyraudSpanish customs officer | Spanish customs officer |
 Mario PilarManuel | Manuel |
| VValérie VivinMrs. Casimir | Mrs. Casimir |
| MMaurice GardettSpeaker | Speaker |
 Jacques DufilhoTaxi Customer | Taxi Customer |