Baker and his wife Michelle have two daughters, Josie and Cora. His fame was boosted by his role as Perry the Platypus in Phineas and Ferb. His first major experience on national television was on the Nickelodeon game show Legends of the Hidden Temple from 1993 to 1995, where he was not only the announcer, but also the giant talking rock-god Olmec. Since then, he got involved in voice-over work in many other TV shows and video games. One of his other popular roles is voicing the Clone Troopers among other characters in Star Wars: The Clone Wars. He has done the voice for multiple LEGO video games and films.