Jean-Pierre Léaud as Antoine Doinel

Claire Maurier as Gilberte Doinel

Albert Rémy as Julien Doinel

Georges Flamant as Mr. Bigey

Patrick Auffay as René

Robert Beauvais as Director of the school

Yvonne Claudie as Mme Bigey

Pierre Repp as English Teacher

Guy Decomble as French Teacher

Daniel Couturier as Betrand Mauricet

François Nocher as Child

Richard Kanayan as Child

Renaud Fontanarosa as Child

Michel Girard as Child

Serge Moati as Child

Bernard Abbou as Child

Jean-François Bergouignan as Child

Michel Lesignor as Child

Jean-Claude Brialy as Man in Street

Jeanne Moreau as Woman with Dog

Bouchon as

Luc Andrieux as Gym Teacher

Christian Brocard as The Typewriter Crook

Marius Laurey as Inspector Cabanel

Claude Mansard as The Judge

Jacques Monod as The Police Commissioner

Henri Virlogeux as The Nightguard

Charles L. Bitsch as Police Officer (uncredited)

Philippe de Broca as Man in Funfair (uncredited)

François Truffaut as Man in Funfair (uncredited)

Louise Chevalier as Gossip (uncredited)

Armand Coppello as Little Bit (uncredited)

Jacques Demy as Policeman (uncredited)

Jean Douchet as Gilberte's Lover (uncredited)

Marianne Girard as (uncredited)

Jean-Luc Godard as (voice)(uncredited)

Simon Jolivet as (uncredited)

Laure Paillette as A Gossip (uncredited)

Gérard Van Ruymbeke as Child (uncredited)