The voice acting in particular gained widespread positive reviews. GameSpot called the voice acting excellent, with the voice actors bringing the characters to life, thanks largely to David Suchet as Poirot. IGN also called the voice acting well done, despite a few characters sounding artificial.
The vocal performances were widely praised, particularly in terms of their impact on bringing the characters to life. The quality of the voice acting was largely attributed to David Suchet's masterful performance as Poirot.