Mariel HemingwayDorothy Stratten Cliff RobertsonHugh Hefner Carroll BakerDorothy's Mum David ClennonMartin "Geb" Gebber Josh MostelPrivate Detective Sidney MillerNightclub Owner Sheila AndersonExotic Dancer Jordan ChristopherPeter Rose Neva PattersonPlayboy Executive Jacqueline ColemanNightclub Dancer Stuart DamonVince Roberts Norman Browning1st Detective Paul RyanRadio Interviewer Michael Joel ShapiroPlayboy Assistant John HornNightclub Owner L.A. David W. RoseAssistant Director / Assistant Director Liis KaileyAram's Assistant Robert PicardoInterviewer Lonny ChinPlayboy Mansion Guest Venus PinkstonPlayboy Mansion Guest Tracy VaccaroPlayboy Mansion Guest Michele HillPlayboy Mansion Guest Kim St. LeonPlayboy Mansion Guest Sulinda WatsonPlayboy Mansion Guest Cathy St. GeorgePlayboy Mansion Guest Katrina von SplawnPlayboy Mansion Guest Carol HillsPlayboy Mansion Guest Kristine GarboPlayboy Mansion Guest Catherine GilmorePlayboy Mansion Guest Charlene HowellPlayboy Mansion Guest David CameronPaul's Party Guest Stacey TotenPaul's Party Guest Michael LevittanPaul's Party Guest Lorraine MichaelsPaul's Party Guest Bonnie KannerPaul's Party Guest Toni PetriePaul's Party Guest Don JonesGetaway - Prom Band George McKensieGetaway - Prom Band Martin EadeGetaway - Prom Band Jim CrossGetaway - Prom Band Don KitchenGetaway - Prom Band Rick WebbGetaway - Prom Band Peter OhrnbergerGetaway - Prom Band Daniel KeoughPlayboy Mansion Guest (uncredited) Tina TylerPlayboy Mansion Guest (uncredited) Gwen WellesPlayboy Mansion Guest (uncredited) Alison BrownPlayboy Mansion Guest (uncredited) Sam BehrensBusinessman (uncredited) Bob FosseRegisseur / Screenplay Wolfgang GlattesProducer / First Assistant Director Grace BlakeAssociate Producer Jack G. Taylor Jr.Art Direction Anne D. McCulleySet Decoration Kimberley RichardsonSet Decoration Michael S. BoltonArt Direction Sven NykvistDirector Of Photography Albert WolskyCostume Design Susan GermaineHairstylist Bruce EricksenCostume Supervisor Ken ChaseMakeup Supervisor Tony GittelsonSecond Assistant Director Glen SanfordAssistant Director Betty A. GriffinScript Supervisor David W. RoseAssistant Director / Assistant Director Christine WilsonScript Supervisor Ralph BurnsOriginal Music Composer B.J. ClaydenBoom Operator John B. SchuylerBoom Operator David M. RonneSound Mixer Melissa A. HigginsAssistant Sound Editor Michael TronickMusic Editor Sanford RackowSound Editor Lynn SableApprentice Sound Editor Louis BertiniAssistant Sound Editor Lee DichterSound Re-Recording Mixer Dan SableSupervising Sound Editor Paul CoombeSound Re-Recording Mixer Larry RapaportUnit Production Manager Gordon MarkLocation Manager Paul L. TuckerUnit Production Manager Lynne CarrowLocal Casting Pennie DuPontLocal Casting