List of Agatha Christie's Poirot episodes Regular Cast Regular Cast

| Actor | Character_ | Title_Rank | Series | Years |
|---|---|---|---|---|
| David Suchet | Hercule Poirot | Various | 1–13 | 1989–2013 |
| Hugh Fraser | Arthur Hastings | Captain OBE | 1–8, 13 | 1989–2002, 2013 |
| Philip Jackson | James Japp | Chief Inspector | 1–8, 13 | 1989–2001, 2013 |
| Pauline Moran | Felicity Lemon | Secretary | 1–3, 5–8, 13 | 1989–1991, 1993–2001, 2013 |
| Zoë Wanamaker | Ariadne Oliver | Crime novelist | 10–13 | 2006–2013 |
| David Yelland | George | Butler | 10–13 | 2006–2013 |