Jean-Paul Belmondo

as Ferdinand Griffon, 'Pierrot'

Anna Karina

as Marianne Renoir

Graziella Galvani

as Maria, Ferdinand's Wife

Aicha Abadir

as Aicha Abadir (uncredited)

Henri Attal

as The First Pumpman (uncredited)

Pascal Aubier

as The Second Brother (uncredited)

Maurice Auzel

as The Third Pumpman (uncredited)

Raymond Devos

as The Man from the Port (uncredited)