The main character, private detective
Hercule Poirot, appears in each production and was played by
John Moffatt in all the dramatisations except the first two, in which he was played by
Maurice Denham and
Peter Sallis respectively.
Captain Hastings, Poirot's companion in several stories, was played by
Simon Williams in
Lord Edgware Dies,
The ABC Murders,
Peril at End House,
The Mysterious Affair at Styles, and
Dumb Witness, and
Jeremy Clyde in
Murder on the Links. Police detective
Inspector Japp was played by
Philip Jackson (reprising his role from the TV series ''
Agatha Christie's Poirot) in The ABC Murders
, Death In The Clouds
, One, Two, Buckle My Shoe
, and The Mysterious Affair at Styles
, Norman Jones in Lord Edgware Dies
, and Bryan Pringle in Peril at End House''. Crime fiction writer
Ariadne Oliver was played by
Stephanie Cole in ''Hallowe'en Party
and Cards on the Table
, and Julia McKenzie in Elephants Can Remember
, Mrs McGinty's Dead
, and Dead Man's Folly
. Colonel Race, a British intelligence agent, was played by Donald Sinden in Death on the Nile
and Cards on the Table''. Multiple actors played different characters in separate adaptations. For instance, Donald Sinden, who played Colonel Race, also played Colonel Lacey in
The Adventure of the Christmas Pudding. Two other examples are
Mary Wimbush, who played Mrs Lorrimer in
Cards on the Table and Mrs Leadbetter in
Taken at the Flood, and
Michael Cochrane, who played Sir Charles Cartwright in
Three Act Tragedy and Sir George Stubbs in ''Dead Man's Folly''. ==List of adaptations==