A cold-war spy parody. After the death of an armaments manufacturer, an international group of spies is drawn into a high-stakes battle of wits to obtain the valuable military patents which have been inherited by the lovely widow.
| Directing | Georges Lautner | Director |
| Writing | Albert Simonin | Writer |
| Editing | Michelle David | Editor |
| Camera | Maurice Fellous | Director of Photography |
| Sound | Michel Magne | Original Music Composer |
| Production | Jean Mottet | Producer |
| Production | Robert Sussfeld | Producer |
| Writing | Michel Audiard | Writer |
| Art | Jacques D'Ovidio | Production Design |
| Art | Louis Germain | Set Decoration |
| Costume & Make-Up | Micheline Chaperon | Makeup Artist |
| Sound | René Longuet | Sound Editor |
