Ralph Thomas Director, Producer Michael Craig Dr. Richard Hare Actor James Robertson Justice Sir Lancelot Spratt Actor Virginia Maskell Dr. Nicola Barrington Actor Carole Lesley Kitten Strudwick Actor Leslie Phillips Dr. Tony Burke Actor Reginald Beckwith Wildewinde Actor Joan Sims Dawn Actor Liz Fraser Leonora Actor Nicholas Phipps Dr. Clive Cardew Actor, Screenwriter Ambrosine Phillpotts Lady Spratt Actor Betty E. Box Producer Bruce Montgomery Music Ernest Steward Music Alfred Roome Film Editor