Acting
- 2022Human Resources(voice)1 ep.
- 2021The Patrick Star ShowTeen Singer (voice)1 ep.
- 2017Big Mouth(voice)80 ep.
- 2016Hidden America with Jonah RayChauncey1 ep.
- 2009Parks and RecreationMark11 ep.
- 2000TV FunhouseNarrator8 ep.
Behind the camera
- 2026Mating SeasonOriginal Music Composer, Songs10 ep.
- 2017Big MouthOriginal Music Composer80 ep.
- 2015W/ Bob & DavidWriter5 ep.
- 2010Mary Shelley's FrankenholeWriter2 ep.
- 2006MetalocalypseWriter1 ep.
- 2006Lucky LouieOriginal Music Composer13 ep.
- 2005Moral OrelWriter3 ep.
- 2000TV FunhouseWriter8 ep.
- 1992HBO First LookCamera Operator1 ep.
Guest appearances
- 2017Big Mouth(voice), Backup Singer (voice), Ghost of David Bowie (voice), Man #2 / Penis Worms (voice)15 ep.
- 2022The Patrick Star ShowTeen Singer (voice)1 ep.
- 2022Human Resources(voice)1 ep.
- 2016Hidden America with Jonah RayChauncey1 ep.
- 2009Parks and RecreationDrummer, Mark, Rivers, Scarecrow Boat Drums11 ep.
- 2014CommunityDeep Dish (voice)1 ep.
- 2000TV FunhouseNarrator1 ep.
Also known as: Mark A. Rivers