Matthew Cornwell

Credits

Cast Credits

R.J. Decker (2026)

Guest starring as Detective William "Bill" Ragsdale (3 episodes)

• Episode 1x08: Burn the Boats (Apr 21, 2026)
• Episode 1x06: Brenner's Back (Apr 7, 2026)
• Episode 1x01: Pilot (Mar 3, 2026)

Found (2023)

Guest starring as Pastor Martin Wright

• Episode 2x06: Missing While Gabi Mosely (Nov 7, 2024) [Co-Star]

True Lies (2023)

Guest starring as Instructor

• Episode 1x11: Unfamiliar Partnerships (May 10, 2023) [Co-Star]

Will Trent (2023)

Guest starring as Tim Shivers

• Episode 3x16: Push, Jump, Fall (Apr 29, 2025) [Co-Star]

Tell Me Lies (2022)

Guest starring as Professor Lloyd

• Episode 2x04: Just Stable Children (Sep 18, 2024) [Co-Star]

The Game (2021)

Guest starring as Hard Blocks Interviewer

• Episode 1x07: It's a Hard Knock Life (Dec 16, 2021) [Co-Star]

The Ms. Pat Show (2021)

Guest starring as Doctor

• Episode 5x01: Killin' and Dyin (Jan 7, 2026) [Co-Star]

Lovecraft Country (2020)

Guest starring as Business Man

• Episode 1x10: Full Circle (Oct 18, 2020) [Co-Star]

The Outsider (2020)

Guest starring as Hostage

• Episode 1x05: Tear-Drinker (Feb 2, 2020) [Co-Star]

Superstition (2017)

Guest starring as Tagert

• Episode 1x09: Uncle Bubba (Dec 28, 2017)

The Gifted (2017)

Guest starring as Hound Tech

• Episode 1x13: X-roads (Jan 15, 2018) [Co-Star]

Shots Fired (2017)

Guest starring as Reed Wyatt (2 episodes)

• Episode 1x10: Hour Ten: Last Dance (May 24, 2017)
• Episode 1x09: Hour Nine: Come to Jesus (May 17, 2017)

Stan Against Evil (2016)

Guest starring as Driver

• Episode 2x05: The Eyes of Evie Barret (Nov 15, 2017) [Co-Star]

Quantico (2015)

Guest starring as Convenience Store Clerk

• Episode 1x01: Run (Sep 27, 2015) [Co-Star]

Halt and Catch Fire (2014)

Guest starring as Shep (2 episodes)

• Episode 4x02: Signal to Noise (Aug 19, 2017)
• Episode 4x01: So It Goes (Aug 19, 2017)

Resurrection (2014)

Guest starring as Stanley

• Episode 1x06: Home (Apr 13, 2014) [Co-Star]

Under the Dome (2013)

Guest starring as Male Customer

• Episode 1x09: The Fourth Hand (Aug 19, 2013) [Co-Star]

Nashville (2012)

Guest starring as Mitch (2 episodes)

• Episode 1x06: You're Gonna Change (Or I'm Gonna Leave) (Nov 14, 2012) [Co-Star]
• Episode 1x05: Move It on Over (Nov 7, 2012) [Co-Star]

Homeland (2011)

Guest starring as FPS Officer #2

• Episode 1x12: Marine One (Dec 18, 2011) [Co-Star]

The Walking Dead (2010)

Guest starring as Evans (2 episodes)

• Episode 11x02: Acheron: Part 2 (Aug 22, 2021) [Co-Star]
• Episode 11x01: Acheron: Part 1 (Aug 15, 2021) [Co-Star]

The Gates (2010)

Guest starring as Eddie Barnes (2 episodes)

• Episode 1x06: Jurisdiction (Aug 1, 2010) [Co-Star]
• Episode 1x01: Pilot (Jun 20, 2010) [Co-Star]

Drop Dead Diva (2009)

Guest starring as ICE Attorney Hubbard

• Episode 2x04: Home Away from Home (Jun 27, 2010) [Co-Star]