Mark Sheppard

Supernatural

as Crowley

Episodes: 102

First Aired: Sep 13, 2005

Soldier of Fortune, Inc.

as CJ Yates

Episodes: 20

First Aired: Sep 27, 1997

Doom Patrol

as Willoughby Kipling

Episodes: 12

First Aired: Feb 15, 2019

Battlestar Galactica

as Romo Lampkin

Episodes: 7

First Aired: Oct 18, 2004

Leverage

as Jim Sterling

Episodes: 7

First Aired: Dec 07, 2008

24

as Ivan Erwich

Episodes: 6

First Aired: Nov 06, 2001

Warehouse 13

as Benedict Valda

Episodes: 6

First Aired: Jul 07, 2009

White Collar

as Curtis Hagen

Episodes: 6

First Aired: Oct 23, 2009

Walker Independence

as Hagan

Episodes: 5

First Aired: Oct 06, 2022

Medium

as Charles Walker

Episodes: 3

First Aired: Jan 03, 2005

Dollhouse

as Tanaka

Episodes: 3

First Aired: Feb 13, 2009

V.I.P.

as Nero

Episodes: 2

First Aired: Sep 26, 1998

Doctor Who

as Canton Delaware

Episodes: 2

First Aired: Mar 26, 2005

Chuck

as Ring Director

Episodes: 2

First Aired: Sep 24, 2007

Firefly

as Badger

Episodes: 2

First Aired: Sep 20, 2002

The Middleman

as Manservant Neville

Episodes: 2

First Aired: Jun 16, 2008

CSI: Crime Scene Investigation

as Rod Darling

Episodes: 1

First Aired: Oct 06, 2000

The X-Files

as Bob the Caretaker / Cecil L'Ively

Episodes: 1

First Aired: Sep 10, 1993

Star Trek: Voyager

as Leucon

Episodes: 1

First Aired: Jan 16, 1995

Sliders

as Jack

Episodes: 1

First Aired: Mar 22, 1995

Charmed

as Arnon

Episodes: 1

First Aired: Oct 07, 1998

Special Unit 2

as The Chameleon

Episodes: 1

First Aired: Apr 11, 2001

Fastlane

as Ronan Dennehy

Episodes: 1

First Aired: Sep 18, 2002

Without a Trace

as Johnny Patani

Episodes: 1

First Aired: Sep 26, 2002

Monk

as Chris Downey

Episodes: 1

First Aired: Jul 12, 2002

MacGyver

as Fake Dr. Zito

Episodes: 1

First Aired: Sep 23, 2016

CSI: Crime Scene Investigation

as Dimitri Sadesky

Episodes: 1

First Aired: Oct 06, 2000

The Invisible Man

as Yuri Gregorov

Episodes: 1

First Aired: Jun 09, 2000

Burn Notice

as Tom Prescott

Episodes: 1

First Aired: Jun 28, 2007

Silk Stalkings

as Eric

Episodes: 1

First Aired: Nov 07, 1991

NCIS

as Young Mr. Pain (uncredited)

Episodes: 1

First Aired: Sep 23, 2003

Secret Level

as Astropath / Ultramarines Orbital Command (voice)

Episodes: 1

First Aired: Dec 10, 2024