Paul Newman
Ram Bowen

Joanne Woodward
Lillian Corning

Sidney Poitier
Eddie Cook

Diahann Carroll
Connie Lampson

Louis Armstrong
Wild Man Moore

Barbara Laage
Marie Séoul

André Luguet
René Bernard

Marie Versini
Nicole

Serge Reggiani
Michel 'Gypsy' Devigne

Moustache
Mustachio

Aaron Bridgers
Pianist

Roger Blin
Fausto the Moor (uncredited)

Hélène Dieudonné
The Pusher (uncredited)

Emilien Antille
Alto Sax Player with Armstrong at Club 33 (uncredited)

Charles Bouillaud
Luggage Carrier in Train (uncredited)

Michel Dacquin
Guest at Devigne's Party (uncredited)

Michel Garland
Club 33 Customer (uncredited)

Christian Garros
Musician (uncredited)

René Hell
Man with Dog in the Park (uncredited)

Jo Labarrère
Club 33 Customer (uncredited)