Louis de Funès, Michel Galabru, Maurice Risch, Jean-Pierre Rambal, Guy Grosso, Michel Modo, France Rumilly, Jean-Roger Caussimon, Mario David, Jacques François, Maria Mauban, Madeleine Delavaivre, Micheline Bourday, Jacqueline Jefford, René Berthier
The bungling inspector Cruchot finds himself trying to save the residents of St. Tropez from some oil-drinking humanoid aliens. The only way to tell the aliens from the real people, besides their constant thirst for oil-products, is that they sound like empty garbage cans when you touch them. Chaos is ahead.