Corinne Marchand as Florence 'Cléo' Victoire

Antoine Bourseiller as Antoine

Dominique Davray as Angèle

Dorothée Blanck as Dorothée

Michel Legrand as Bob, the Pianist

José Luis de Vilallonga as José, Cléo's Lover

Loye Payen as Irma, the Fortune Teller

Renée Duchateau as The Seller of Hats

Lucienne Marchand as The Taxi Driver

Serge Korber as Maurice

Robert Postec as Docteur Valineau

Jean-Luc Godard as The Man with Black Glasses / Actor in Silent Film

Anna Karina as Anna, The Blonde Bride / Actress in Silent Film

Emilienne Caille as The Black Bride / Actress in Silent Film

Eddie Constantine as The Sprinkler / Actor in Silent Film

Sami Frey as Undertaker / Actor in Silent Film

Danièle Delorme as The Flower Vendor / Actress in Silent Film

Yves Robert as The Handkerchief Seller / Actor in Silent Film

Alan Scott as The Sailor / Actor in Silent Film

Georges de Beauregard as The Hearse and Ambulance Driver / Actor in Silent Film

Raymond Cauchetier as Raoul, The Projectionist (uncredited)

Jean-Claude Brialy as The Nurse (uncredited)

Jean Champion as The Boss of the Café (uncredited)

Fernande Engler as The Girl at the Café (uncredited)

Jean-Pierre Taste as The Coffee Boy (uncredited)

Arthur Brunet as (uncredited)

Serge Korber as Maurice dit "plumitif"