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

Roger Blin
Fausto the Moor (uncredited)

Hélène Dieudonné
The Pusher (uncredited)

Charles Bouillaud
Luggage Carrier in Train (uncredited)

Michel Dacquin
Guest at Devigne's Party (uncredited)

Michel Garland
Club 33 Customer (uncredited)

René Hell
Man with Dog in the Park (uncredited)

Franck Maurice
Luggage Carrier on the Platform (uncredited)

Michel Portal
Musician (uncredited)

Claude Rollet
Club 33 Customer (uncredited)

Albert Simono
Guest at Devigne's Party (uncredited)

André Tomasi
Club 33 Bartender (uncredited)

Dominique Zardi
(uncredited)