Gene Kelly
as Jerry Mulligan
Oscar Levant
as Adam Cook
Georges Guetary
Nina Foch
as Milo Roberts
Georges Guétary
as Henri Baurel
Eugene Borden
as Georges Matthieu (uncredited)
Martha Barnattre
as Mathilde Mattieu (uncredited)
Ann Codee
as Therese (cleaning lady) (uncredited)
George Davis
as Milo's chauffeur (uncredited)
Hayden Rorke
as Tommy Baldwin (Milo's friend) (uncredited)
Paul Maxey
as John McDowd (theatre agent) (uncredited)