Brian Farnham Director David Suchet Poirot Actor Hugh Fraser Hastings Actor Philip Jackson Chief Inspector Japp Actor Pauline Moran Miss Lemon Actor Helen Grace Jane Wilkinson Actor John Castle Lord Edgware Actor Fiona Allen Carlotta Adams Actor Dominic Guard Bryan Martin Actor Deborah Cornelius Penny Driver Actor Hannah Yelland Geraldine Marsh Actor Tim Steed Ronald Marsh Actor Jonathan Aris Receptionist Actor Tom Beard Duke of Merton Actor Mark Brignal Addison Actor Virginia Denham Alice Actor Rory Firth Pageboy Actor Iain Fraser Donald Ross Actor Christopher Guard Alton Actor Janet Hargreaves Lady Corner Actor John Hart Dyke Thompson Actor Aliza James Lucie Adams Actor Nicola Michaels Airport Clerk Actor Lesley Nightingale Miss Carroll Actor John Quentin Sir Montagu Corner Actor Fenella Woolgar Ellis Actor Brian Eastman Producer Delia Fine Executive Producer