- Hercule Poirot – Ric McFadden
- Monsieur Bouc – Sam Draper
- Mary Debenham – Debby Lambert
- Colonel Arbuthnot/Samuel Ratchet – Cameron Wunderlich
- Helen Hubbard – Shelly McFadden
- Princess Dragomiroff – Karen Temple
- Greta Ohlsson – Grace Buehler
- Countess Andrenyi – Amanda Horcher
- Hector MacQueen – Lee Reberger
- Michel Conductor/Head Waiter – Brad Sandy
- Little Girl – Liza Tischer
- Nanny – Ella Tischer
- Mother – Ashton Kirton
- Father – Brandon Wunderlich
- Man – Randy Funk