The residents of the apartment building on Rue Montmartre are a motley crew of oddballs and eccentrics. The daring son of a professor couple is in love with a sexy student who supplements her pocket money by working as an au pair. And then there's Monsieur Calomel, the crazy but helpful neighbor who's always ready with a funny face...

Robert Langlois, law student

Fernand Langlois, father, professor

Gabrielle Langlois, mother

Catherine Liseray, young neighbor

Mr. Calomel, neighbor on the floor above

Street violinist

Marie-Louise, first maid

Madeleine Sautaupain, Mom's friend

Léon “Alibi”, friend of Robert

Student of Mr. Langlois

Neighborhood butcher

Germaine, secretary

Little Sylvie

Maid

Prompter at the performance

Neighbor of the building
November 26, 1954

Robert Langlois, law student

Fernand Langlois, father, professor

Gabrielle Langlois, mother

Catherine Liseray, young neighbor

Mr. Calomel, neighbor on the floor above

Street violinist

Marie-Louise, first maid

Madeleine Sautaupain, Mom's friend

Léon “Alibi”, friend of Robert

Student of Mr. Langlois

Neighborhood butcher

Germaine, secretary

Little Sylvie

Maid

Prompter at the performance

Neighbor of the building

