Acting
- 2018A.P. BioReferee1 ep.
- 2015The Carmichael ShowBasketball Coach1 ep.
- 1988Whose Line Is It Anyway?Himself2 ep.
Guest appearances
- 2020Station 19Coach1 ep.
- 2019A.P. BioReferee1 ep.
- 2017Fresh Off the BoatUmpire Smitty1 ep.
- 2016This Is UsCoach1 ep.
- 2015The Carmichael ShowBasketball Coach1 ep.
- 2008Eli StoneBall Player #11 ep.
- 2006Desperate HousewivesUmpire1 ep.
- 1996Star Trek: Deep Space NineMale Guard1 ep.
- 1991Whose Line Is It Anyway?Himself2 ep.
Also known as: Greg 'Christopher' Smith · Greg Smith