
In the early 1950s, the popular radio show "La Kermesse aux Étoiles", hosted by the famous Jean Nohain, mixing lottery games and performances of various artists, will be disrupted by the adventures of a man and his fiancée seeking to recover a dangerous bottle of perfume (explosive) which was unfortunately mixed with the prizes to be won ...

Jean Sestrières, nephew of the Professor

Lola Bonheur, a star

Monsieur Calchas, private detective

Monique Calchas, his daughter

Self

Stanislas, the professor's assistant
Self, as a wrestler

Professor Sestrières
Self
Flower deliveryman


Menotti, gang boss




Auguste, swiss waiter