Malcolm David Kelley (born May 12, 1992 in Bellflower, California) is a child actor. He starred in the 2004 film You Got Served as Lil' Saint. He can now be seen in the television series Lost as the character Walt; allthough he is currently not featuring in the series full time (he was in the first season), and in the episodes in which he does appear he is credited as a guest star. He has also made an appearance in Judging Amy and Law & Order: Special Victims Unit.