Annie Cordy

Character: Martine, gymnastics teacher

Pierre Mondy

Character: Max, small-time alcohol and cigarette dealer

Nadine Tallier

Character: Arlette, resident of the institute

Christian Méry

Character: Angelo, Van Dorfelt's lieutenant

Pierre Doris

Character: Gustave, Max's accomplice

Jean Carmet

Character: Martial, customs officer

Amarande

Character: Juliette, institute's cook

Micheline Gary

Character: Véronique, institute treasurer

Franco Interlenghi

Character: Mario

Albert Rémy

Character: Customs officer

Pierre Moncorbier

Character: Notary

Reinhard Kolldehoff

Character: Van Dorfelt

Alessandra Panaro

Character: Micheline

René Havard

Character: Fernand

Armande Navarre

Character: Juliette

Jeanne Valérie

Character: A girl

Gisèle Grimm

Character: Elisabeth (uncredited)

Sylvie Adassa

Character: Michèle (uncredited)

Jean Richard

Character: The knocked out customer who asks for whiskey (uncredited)