Charles GearyHarold's Father William SickingenNews Director Robert McAndrewPennybaker Marrian WaltersSocial Worker Edward CrokePlain-clothesman Peter BoyleGun Clinic Manager Sandra Ann RobertsBlonde in Car China LeeRoller Derby Patron Nancy Lee NobleKennedy Student (as Nancy Noble) Haskell WexlerCameraman on Scaffold (uncredited) / Director / Escritor / Productor / Director Of Photography Haskell WexlerCameraman on Scaffold (uncredited) / Director / Escritor / Productor / Director Of Photography Michael Philip ButlerAsistente de producción Steven NorthAsistente de producción Leon EricksonArt Direction Meta RebnerSupervisor de guion Wendell FranklinAsistente de dirección Erich von Stroheim Jr.Asistente de dirección Marcia LucasAssistant Editor Paul GoldingEditorial Consultant Mike BloomfieldCompositor de música original William SchwartzProduction Assistant Jonathan HazeProducer's Assistant 
