크레딧 출연 Austin Trevor Hercule Poirot Jane Carr Lady Edgware / Carlotta Adams Richard Cooper Captain Hastings John Turnbull Inspector Japp Michael Shepley Captain Ronald Marsh Leslie Perrins Bryan Martin C. V. France Lord Edgware Sophie Stewart Geraldine Marsh Brenda Harvey Miss Carroll S. Victor Stanley Jobson Phyllis Morris Ellis Hargrave Pawson Donald Ross Conway Dixon Sir Montague Corner Stanley Vine Lord Edgware's Butler Quinton McPherson Moxon Kynaston Reeves Duke of Merton 스텝 Louis Brooks Costume & Make-Up 애거사 크리스티 Writing Henry Edwards Directing Sydney Blythe Camera H. Fowler Mear Writing James A. Carter Art Julius Hagen Production Baynham Honri Sound Arthur Barnes Directing Michael C. Chorlton Editing Charles Costume & Make-Up W.L. Trytel Sound