Forbryderlægens hemmelighed Skuespillere og folkene bag
Peter CushingSir John Rowan Noel TrevarthenSteve Harris Valerie Van OstGirl in the Train Shirley StelfoxGirl at the Party Marianne MorrisTopless Girl in the Flat Jan WatersGirl in the Flat Marian CollinsGirl in the Flat Victor BaringMortuary Attendant Robert Hartford-DavisInstruktør Peter NewbrookProducer / Director Of Photography Bruce GrimesProduction Design John O'GormanMakeup Artist Biddy ChrystalHairdresser Hilary PritchardCostume Design Ken SoftleyAssisterende instruktør Splinters DeasonContinuity Maxine JuliusAssistant Editor Cyril CollickSound Supervisor George WillowsSound Mixer 
