The head of a school in a little French country town encourages the playful romances between his young students, as well as a love of jazz music.

Jean Desailly
Jean Pelletier

Gérard Néry
Pierre de Baucour

Alice Tissot
Aunt Ursule

Jacques Louvigny
Pacoulin

Henri Crémieux
Mathieu
Janine Mareil
Angèle
Dominique Nohain
Étienne

Gisèle Pascal
Micheline

Charles Dechamps
Count of Coeur Joly

Catherine Erard
Yolande de Coeur Joly

Bernard Lajarrige
Martin
B. Basset
Beretta
Jean Berton
Gouttenoire
Paul Berton