

Jacques Pills
Jean Sestrières, nephew of the Professor

Luce Feyrer
Lola Bonheur, a star

Armand Bernard
Monsieur Calchas, private detective

Danielle Godet
Monique Calchas, his daughter

Robert Pizani
Self
Michel Salina

Paul Demange
Stanislas, the professor's assistant
Al Cabrol
Self, as a wrestler

Robert Seller
Professor Sestrières
Betty Spell
Self
Michel Dancourt
Flower deliveryman

Max Dalban