Love at Twenty

Jean-Pierre Léaud

Antoine Doinel (segment "Antoine et Colette")

Marie-France Pisier

Colette (segment "Antoine et Colette")

Patrick Auffay

René (segment "Antoine et Colette")

Rosy Varte

La mère de Colette (segment "Antoine et Colette")

François Darbon

Le beau-père de Colette (segment "Antoine et Colette")

Jean-François Adam

Albert Tazzi (segment "Antoine et Colette")

Pierre Schaeffer

Himself (segment "Antoine et Colette")

Cristina Gaïoni

Christina

Geronimo Meynier

Leonardo

Eleonora Rossi Drago

Valentina

Nami Tamura

Fukimo

Koji Furuhata

Hiroshi

Barbara Frey

Ursula

Christian Doermer

Tonio

Vera Tschechowa

Werner Finck

Barbara Lass

Basia (segment "Warszawa")

Zbigniew Cybulski

Zbyszek (segment "Warszawa")

Władysław Kowalski

Władek (segment "Warszawa")

Damian Damięcki

Basia's Friend (segment "Warszawa") (uncredited)

Jan Englert

Basia's Friend (segment "Warszawa") (uncredited)

Marian Opania

Misiek (segment "Warszawa") (uncredited)

Barbara Sołtysik

Marysia (segment "Warszawa") (uncredited)

Jolanta Wołłejko

Basia's Friend (segment "Warszawa") (uncredited)

Catherine-Isabelle Duport

Young Girl at Concert (uncredited)