Cary Grant
Peter Joshua
Audrey Hepburn
Regina Lampert
Walter Matthau
Hamilton Bartholemew
James Coburn
Tex Panthollow
George Kennedy
Herman Scobie
Dominique Minot
Sylvie Gaudel
Ned Glass
Leopold Gideon
Jacques Marin
Edouard Grandpierre
Paul Bonifas
Mr. Felix
Thomas Chelimsky
Jean-Louis Gaudel
Marc Arian
Subway Passenger (uncredited)
Claudine Berg
Maid (uncredited)
Marcel Bernier
Taxi Driver (uncredited)
Albert Daumergue
Man in Stamp Market (uncredited)
