Lucas Gilbertson (born November 16) is a Canadian voice actor best known for his work in anime dubs and video games. He was the voice of Zero in the Mega Man X series. He has also voiced the character Johnny Ridden in the recent Dynasty Warriors: Gundam series.

Gilbertson's older sister, an established actress and singer in Calgary, was able to get him a voice audition for Blue Water Studios. Two weeks later he got his first voice acting job which was on a Gundam anime.