He has had roles in Rockstar games such as Marty Chonks and El Burro in Grand Theft Auto III and voiced Alex Balder, Mercenary and Killer Suit in Max Payne.
He has had roles in Atari games, including Nolaloth, Thunderbelly, Lorne Starling, Koraboros and Prison Leader in Neverwinter Nights 2 and Crowley in Alone in the Dark.
Other animated series Phillips has worked on include PB&J Otter for Disney, Beavis and Butt-Head for MTV, Generation Jets for CBS, and Bubble Guppies and Team Umizoomi for Nickelodeon.
[1] Phillips did voice work for the PBS show Between the Lions and has been in numerous "TV Funhouse" episodes for Saturday Night Live.
His voice has appeared on TV and radio commercials for Cartoon Network, Nickelodeon, Comedy Central, Comcast, Honey Nut Cheerios, eBay, Rolaids, Arby’s, Cocoa Puffs, Miller Lite, Lucky Charms, New York Lottery, Cingular, FedEx and Pepto-Bismol.