All sorts of spies are buzzing around Michel, whose cow, Dorothée, produces 200 liters of milk a day thanks to a treatment of his own invention. Dorothée is kidnapped and found. But now everyone disowns her. No matter! Dorothée's productivity will enrich Michel and his wife Nicole, who have opened a rotisserie; milk cocktails are in fashion.
Roger Pierre
as François
Jean-Marc Thibault
as Michel Bouchard / Markovitch - l'agent russe
Darry Cowl
as Cassius 0001
Christiane Minazzoli
as Valérie - l'agent E.22
Sophie Agacinski
as Nicole
Francis Blanche
as Ivanov
Jacqueline Jefford
as Olga - l'agent russe
Hélène Duc
as Tante Berthe
Henri Salvador
as Batifol
Bernard Lavalette
as Batifol
Raymond Jourdan
as Vinogradov - l'ambassadeur russe
Jean Droze
as Un agent du ministère
