Howell is the composer for a majority of the episodes on South Park. For some episodes, he also serves as the supervising audio editor or the audio producer. On South Park: Bigger, Longer & Uncut, his role was supervising audio editor, and he also produced several of the songs for the movie's soundtrack.
His son Jesse voiced Ike Broflovski during early seasons of the show's run.
Voices on South Park
- 默里·布罗夫洛夫斯基 - “艾克的小弟弟”
- 怀兰老师 - “病危的凯尔”, “改旗易帜”
Additional South Park Roles
Howell produced the following tracks for South Park: Bigger, Longer & Uncut's soundtrack:
Howell appeared in the Goin' Down to South Park mockumentary back in 1999.
- That's My Bush! - 2001 - Sound Editor
- Team America: World Police - 2004 - Supervising Sound Editor
- Sweetwater Tides - 2004 - Sounds Mixer
- The Big Elle - 2014 - Sound Editor