Dear Mr. Prohack Skuespillere og folkene bag
Cecil ParkerArthur Prohack Dirk BogardeCharles Prohack Hermione BaddeleyEve Prohack Glynis JohnsMimi Warburton Denholm ElliottOswald Morfrey Heather ThatcherLady Maslam Campbell CottsSir Paul Spinner Charles GoldnerPolish Man Servant Henry EdwardsSir Digby Bunce James HayterCarrell Quire Judith FurseLaura Postern Frederick LeisterThe Director General Elwyn Brook-JonesBenny Erivangian Eric BerryTailor's Assistant (uncredited) Janet BurnellMr. Prohack's Personal Assistant (uncredited) Ian CarmichaelHat Salesman (uncredited) Anne GunningActress (uncredited) Humphrey HeathcoteTurkish Bath Attendant (uncredited) Desmond NewlingPageboy (uncredited) Lloyd PearsonMr. Bishop (uncredited) StanelliOrchestra Leader (uncredited) Jerry VernoTaxi Driver (uncredited) Robert VosslerParty Guest Thornton FreelandInstruktør Ian DalrympleForfatter / Producer Dennis Van ThalAssocieret producer Frederick PuseyArt Direction H.E. FowleDirector Of Photography Beatrice DawsonCostume Design Evelyn BrierleyCostume Supervisor Geoffrey LambertAssisterende instruktør Pauline RobertsContinuity Temple AbadyKomponist af original musik George PaternosterBoom Operator Stanley LambourneSound Mixer Peter SeabourneSound Editor Raymond AnzarutProduktionsleder Edward KnoblockTheatre Play 
