Mark Sheppard
Actor · Director · Third Assistant Director
Born May 30, 1964 · London, England, UK
Active 1991–present
Mark Andreas Sheppard (born 30 May 1964) is a British actor and musician. He is often credited as Mark A. Sheppard. Sheppard is known for playing the demon/King of Hell Crowley on Supernatural and for his recurring roles as lawyer Romo…
Filmography
Exes (2025) — Senior Investigator GaryEver After (2026) — The RingmasterSupernatural (2005) — CrowleyThe X-Files (1993) — Bob the Caretaker / Cecil L'IvelyFirefly (2002) — BadgerCharmed (1998) — ArnonDoctor Who (2005) — Canton DelawareBattlestar Galactica (2004) — Romo LampkinWhite Collar (2009) — Curtis HagenIn the Name of the Father (1993) — Paddy ArmstrongNCIS (2003) — Young Mr. Pain (uncredited)24 (2001) — Ivan ErwichMonk (2002) — Chris DowneyCSI: Crime Scene Investigation (2000) — Dimitri Sadesky · Rod DarlingChuck (2007) — Ring DirectorStar Trek: Voyager (1995) — LeuconDoom Patrol (2019) — Willoughby KiplingWarehouse 13 (2009) — Benedict ValdaMacGyver (2016) — Fake Dr. ZitoBurn Notice (2007) — Tom PrescottMedium (2005) — Charles WalkerSecret Level (2024) — Astropath / Ultramarines Orbital Command (voice)Sliders (1995) — JackLeverage (2008) — Jim Sterling