A great French restaurant's owner, Monsieur Septime, is thrust into intrigue and crime, when one of his famous guests disappears.

• Gaumont
• Louis de Funès
• Bernard Blier
• María Rosa Rodríguez
• Venantino Venantini
• Folco Lulli
• Paul Préboist
• Noël Roquevert
• Yves Arcanel