Mark Sheppard

Mark Andreas Sheppard (born 30 May 1964) is an English actor and musician. Sheppard is known for playing the demon/King of Hell Crowley on Supernatural and for his recurring roles as lawyer Romo Lampkin on the Battlestar Galactica reboot, Interpol investigator James Sterling on Leverage, and small-time crime lord Badger on Joss Whedon's Firefly. He also plays the character Willoughby Kipling on Doom Patrol.