크레딧 출연 Terence Morgan Johnny O'Flynn Joan Rice Doreen Wilson Raymond Lovell Inspector Forsythe Dianne Foster Sylvia Newman Colin Tapley Dr. Crabtree Esmond Knight Prof. Newman Mark Baker Dr. Metcalfe Cyril Conway Sgt. Cove Hector Ross Beroni Arthur Lovegrove Gilchrist Esma Cannon Patient in Doctor's Waiting Room Sam Kydd Chauffeur Michael Balfour 'The Mae McCleod' Captain Tom Gill Hotel Receptionist Hal Osmond Taxi Driver 스텝 Roy Chanslor Writing Robert S. Baker Directing Desmond Davis Camera Robert S. Baker Production Adrian D. Worker Production John Gilling Writing Gerald Gibbs Camera George Fowler Directing Dudley Lovell Camera Pamela Carlton Directing George Burgess Sound Frank Cordell Sound Gerry Fairbank Costume & Make-Up Monty Berman Production Peter Taylor Editing Leonard Bulkley Sound