All 67 actors in both Agatha Christie Poirot and Doctor Who
67 actors have appeared in both Agatha Christie Poirot and Doctor Who, across 223 episodes. The most-credited is Frances Barber, Lady Millicent in Agatha Christie Poirot and Madame Kovarian in Doctor Who.
| Actor | In Agatha Christie Poirot | In Doctor Who | Eps | Eps |
|---|---|---|---|---|
| Frances Barber | Lady Millicent | Madame Kovarian | 1 | 6 |
| Struan Rodger | Henrik Van Braks | The Face of Boe, Clayton, Kasaavin | 1 | 4 |
| Pip Torrens | Jeremy Cloade, Major Rich | Headmaster Rocastle | 2 | 2 |
| Arthur Cox | Dr. Hawker | Mr. Henderson | 2 | 1 |
| Hugh Bonneville | Edward Masterman | Captain Henry Avery | 1 | 2 |
| Simon Callow | Dr. Lutz | Charles Dickens | 1 | 2 |
| Richard Hope | Supt. Harold Spence | Dr. Malokeh, Bleytal | 2 | 3 |
| Shaun Dingwall | Dr. John Franklin | Pete Tyler (Parallel Universe), Pete Tyler | 1 | 4 |
| Annabel Scholey | Miss Sorrel | Claire Brown | 1 | 3 |
| Christina Cole | Sarah | Lilith | 1 | 1 |
| Colin Stinton | Charles Lester | President Arthur Winters | 1 | 1 |
| Danny Webb | Porter, Superintendent Bill Garroway | Mr. Jefferson | 2 | 2 |
| Donald Sumpter | Cust | The President | 1 | 1 |
| Emma Fielding | Ruth Chevenix | Kisar | 1 | 1 |
| John Sessions | Radio Voice Overs | Gus | 1 | 1 |
| Matthew McNulty | Major Allerton | Adam Lang | 1 | 1 |
| Nicholas Burns | Insp. Meadows | Sutcliffe | 1 | 1 |
| Peter Capaldi | Claude Langton | Lobus Caecilius | 1 | 1 |
| Sasha Behar | Pilar Estrabados | Spurrina | 1 | 1 |
| Tom Riley | Raymond Boynton | Robin Hood | 1 | 1 |
| Iain Glen | Dr. David Willoughby | 2nd Class Bishop Father Octavian | 1 | 2 |
| Ian Gelder | Victor Astwell | The Remnants, Zellin | 1 | 2 |
| Morven Christie | Elsie Clayton | Alice O'Donnell | 1 | 2 |
| Neil Stuke | Curtiss, Peter Baker | Lee Clayton | 2 | 1 |
| Talulah Riley | Young Angela | Miss Evangelista | 1 | 2 |
| Annette Badland | Mrs. Spriggs | Margaret Blaine | 1 | 3 |
| Anthony Calf | Lawrence Cavendish | Godsacre | 1 | 1 |
| David Bamber | Bernard Parker | Captain Quell | 1 | 1 |
| David Troughton | Barton Russell | Professor Winfold Hobbes | 1 | 1 |
| Ferdinand Kingsley | Desmond Burton-Cox | Catchlove | 1 | 1 |
| Hermione Norris | Celestine | Lundvik | 1 | 1 |
| Lesley Sharp | Miss Martindale | Sky Silvestry | 1 | 1 |
| Nigel Whitmey | Luigi Valdarno | Simmons | 1 | 1 |
| Raquel Cassidy | Maureen Summerhayes | Miranda Cleaves | 1 | 2 |
| Richard Dillane | Major Summerhayes | Carter | 1 | 2 |
| Sara Stewart | Jane Olivera | Computer Voice | 1 | 1 |
| Steve Pemberton | Dr. Bessner | Strackman Lux | 1 | 2 |
| Toby Jones | Samuel Ratchett | Dream Lord | 1 | 1 |
| Barbara Flynn | Mrs. Allerton | Tecteun | 1 | 2 |
| Mark Gatiss | Leonard Boynton | Gantok, Professor Richard Lazarus | 1 | 2 |
| Robert Pugh | Col. Hughes | Tony Mack | 1 | 2 |
| Sarah Smart | Maude | Jennifer Lucas | 1 | 2 |
| Amara Karan | Princess Shaista | Rita Afzal | 1 | 1 |
| Celia Imrie | Kathy Cloade | Miss Kizlet | 1 | 1 |
| Jemma Churchill | Elsie | Jean | 1 | 1 |
| Phyllis Logan | Nurse Hopkins | Andinio | 1 | 1 |
| Tom Ellis | Det. Insp. Bland | Tom Milligan | 1 | 1 |
| Raji James | Prince Ali | Dr. Rajesh Singh | 1 | 2 |
| Roger Lloyd Pack | Insp. Caux | John Lumic | 1 | 2 |
| Art Malik | Sir Bartholomew Strange | Ilin | 1 | 1 |
| Emma Cunniffe | Carol Boynton | Claire | 1 | 1 |
| Fenella Woolgar | Miss Whittaker | Agatha Christie | 1 | 1 |
| Joseph Long | Luigi | Rocco Colasanto, The Pope | 1 | 2 |
| Marc Warren | Meredith Blake | Elton Pope | 1 | 1 |
| Rebecca Front | Amanda Brewis | Walsh | 1 | 1 |
| Ian Hallard | Edmund Drake, Mercutio | Alan-a-Dale | 2 | 1 |
| Andrée Bernard | Magdalene | Dolly Bailey | 1 | 1 |
| Isobel Middleton | Policewoman | Almak | 1 | 1 |
| Daisy Beaumont | Ursula Bourne | Maisie | 1 | 1 |
| Elizabeth Rider | Grace | Atmos Voice | 1 | 1 |
| Rachael Stirling | Caroline Crale | Ada | 1 | 1 |
| Anne Reid | Daisy Luttrell | Florence Finnegan | 1 | 1 |
| Trevor Cooper | Ed Opalsen | Friar Tuck | 1 | 1 |
| David de Keyser | Gaston Beaujeu | Atraxi | 1 | 1 |
| Terrence Hardiman | John Siddaway | Hawthorne | 1 | 1 |
| Victoria Wicks | Mrs. Swinburne | High Priestess | 1 | 1 |
| Robert Bathurst | Gilbert Entwhistle | Farquhar | 1 | 1 |
← Agatha Christie Poirot × Doctor Who
Cast data from TVmaze, licensed CC BY-SA 4.0.