- 2014 - *Murder Book* - "The Ghost in Apartment 14," episode: "Apartment 14"
- 2016 - *Lucifer* - Detective Daniel Espinoza's Partner, episode: "A Priest Walks Into a Bar
"*2019-*2020 -*9-1-1* -** Dr. David Hale, episodes: "Buck Begins," "This Life We Choose: Parts One and Two"
- 2021 - -*9-1-1: Lone Star*-* Dr. Benjamin Reynolds
Movies
- 1997 - *Hercules in the House of Hades* - Hercules
- 2005 - *Into the Fire* - Firefighter Jim (credited "Robert A. Mardis")
- 2002 - *Highway* - John Dillion
- 2008 - *Loaded* - Brad Thompson (credited as "Robert Mardis")