After getting the role of Mei Ling in Metal Gear Solid, she picked up her character's Chinese accent over the course of three days.
Her first role was a talking mouse in a school play at the age of 4.
She is fluent in both French and Italian.
She grew up in Indiana, despite being born in Los Angeles.
She does the voice of Martal from "Tales of Symphonia"
Kim Mai Guest is Vietnamese-American.
(On voicing a character's death for the first time.)
Kim: It was said to me that I was the first woman that they heard that effectively conveyed the process of dying that also did not sound like I was experiencing some kind of sexual pleasure.