Audrey HepburnRegina Lampert Walter MatthauHamilton Bartholemew James CoburnTex Panthollow George KennedyHerman Scobie Dominique MinotSylvie Gaudel Jacques MarinEdouard Grandpierre Thomas ChelimskyJean-Louis Gaudel Marc ArianSubway Passenger (uncredited) Claudine BergMaid (uncredited) Marcel BernierTaxi Driver (uncredited) Albert DaumergueMan in Stamp Market (uncredited) Raoul DelfosseTaxi Driver (uncredited) Stanley DonenMan in Elevator (voice) (uncredited) / Regie / Produzent Jean GoldWriter On Cafe Terrace (uncredited) Clément HarariGerman Tourist (uncredited) Monte LandisMaster of Ceremonies at Club (uncredited) Bernard MussonHotel Receptionnist (uncredited) Antonio PassaliaItalian Representative at URESCO (uncredited) Jacques PréboistIce Cream Salesman (uncredited) Peter StoneMan in Elevator / Marine (voice) (uncredited) / Drehbuch Michel ThomassEmbassy Driver (uncredited) Roger TrappMortuary Employee (uncredited) Louis ViretHallmark Employee On Subway (uncredited) Stanley DonenMan in Elevator (voice) (uncredited) / Regie / Produzent Peter StoneMan in Elevator / Marine (voice) (uncredited) / Drehbuch James H. WareProduktionspartner Jean d'EaubonneArt Direction Charles LangDirector Of Photography Hubert de GivenchyCostume Design Alberto De RossiMakeup Artist John O'GormanMakeup Artist Marc MauretteRegieassistenz Jacques CarrèreSound Mixer Allan MorrisonSound Editor Douglas GamleyOrchestrator Edward MuhlExecutive In Charge Of Production Léopold SchlosbergProduktionsleitung Arthur CarrollProduction Director 
