Hercule Poirot
Jane Wilkinson / Charlotta Adams
Insp. Japp
Capt. Arthur Hastings
Ronald Marsh
Jenny Driver
Film Director
Donald Ross
Bryan Martin
Sir Montague Corner
Butler
Lord Edgware
Mr. Wildburn
Alice Bennett
Miss Carroll
Moxon
Duke of Merton's Footman
Young Man
Geraldine Marsh
Mrs. Wildburn
Sir Montague's Butler
Movie Producer (uncredited)
Assistant Director (uncredited)
Self (uncredited)
