Townsend Putnam Coleman III (born May 28, 1954) is an American voice actor who has performed in many animated series and TV commercials beginning in the early 1980s. Among his most notable roles are Michaelangelo from Teenage Mutant Ninja Turtles, Wayne Gretzky on ProStars, Jason Whittaker in Adventures in Odyssey and the title characters in Where's Waldo? and The Tick.
Source: Wikipedia