Martin T. Sherman (born 1971[1]) is an American actor, director, writer and inventor.
[2] Sherman has starred in several films and television as well as providing voice acting for several video games, including Pac-Man in Pac-Man World 3, the first time the character ever had a voice actor in his games.
He also voiced Diesel in the show's US dub from 2013 to 2015, taking over from former U.S. narrator Michael Brandon.
[3][4][5] After Sherman's departure from the series, Joseph May, Christopher Ragland, and Kerry Shale had taken over the roles of Thomas, Percy, and Diesel respectively, though Shale had already voiced the character in the U.K. dub.
In addition to his acting work, Sherman is also an inventor, specializing in ocean engineering.