During the 1960s, two American jazz musicians living in Paris meet and fall in love with two American tourist girls and must decide between music and love.

Paul Newman
as Ram Bowen

Joanne Woodward
as Lillian Corning

Sidney Poitier
as Eddie Cook

Diahann Carroll
as Connie Lampson

Louis Armstrong
as Wild Man Moore

Barbara Laage
as Marie Séoul

André Luguet
as René Bernard

Marie Versini
as Nicole

Serge Reggiani
as Michel 'Gypsy' Devigne

Moustache
as Mustachio