Mark Ross Pellegrino (born April 9, 1965) is an American actor of film and television. He is best known for his work on Lost and Supernatural.
TBAStrangers in a Strange Land as Grungy Man
2024Beverly Hills Cop: Axel F as Beck
2023Underdeveloped (6 Episodes) as Nader
2023Class of '09 (3 Episodes) as Mark Tupirik
2022The Rookie: Feds (1 Episode) as Victor Quincannon
2021American Rust (10 Episodes) as Virgil Poe
2018Beirut as Cal Riley
20189-1-1 (1 Episode) as Mitchell Trent
201713 Reasons Why (26 Episodes) as Bill Standall
2015Quantico (11 Episodes) as Clayton Haas
2015The Returned (10 Episodes) as Jack Winship
2014Lennon or McCartney as Self
2014Bad Turn Worse as Giff
2013The Trials of Cate McCall as Detective Welch
2013The Tomorrow People (22 Episodes) as Dr. Jedikiah Price
2012Delivering the Goods as Mr. Quentin
2012Revolution (4 Episodes) as Jeremy Baker
2012Hemingway & Gellhorn as Max Eastman
2011Bad Meat as Doug Kendrew
2011Grimm (1 Episode) as Jarold Kempfer
2011Person of Interest (1 Episode) as Daniel Drake
2011Joint Body as Nick Burke
2011Blood Meridian Test Reel as Judge Holden
2011Being Human (15 Episodes) as James Bishop
2011Locke & Key as Rendell Locke
2009Disappearing in America as Bodyguard
2009The Philanthropist (1 Episode) as Walter Kerabatsos
20092:13 as John Tyler
2009Castle (1 Episode) as Tom Dempsey / Tom Dempsey III
2008An American Affair as Graham Caswell
2008The Mentalist (1 Episode) as Von McBride
2008Fear Itself (1 Episode) as Mr. Drake
2007Women's Murder Club (1 Episode) as Unknown
2007Chuck (1, 1 Episode) as Fulcrum agent, Hector
2007Burn Notice (1 Episode) as Quentin King
2007The Number 23 as Kyle Finch
2006Dexter (8 Episodes) as Paul Bennett
2006Caffeine as Tom
2006The Unit (1 Episode) as Unknown
2005Capote as Dick Hickock
2005Ghost Whisperer (1 Episode) as Ben Tillman / Joseph Webb
2005Criminal Minds (1 Episode) as Lt. Evans
2005Supernatural (29 Episodes) as Lucifer
2005Prison Break (2 Episodes) as Patrick Vikan
2005The Closer (6 Episodes) as Gavin Q. Baker III
2005Grey's Anatomy (1 Episode) as Chris
2005Numb3rs (1 Episode) as Unknown
2005Ellie Parker as Justin
2004National Treasure as Agent Johnson
2004Lost (9 Episodes) as Jacob
2004NYPD 2069 as Phil Pavelka
2004Spartan as Convict
2004Twisted as Jimmy Schmidt
2003Moving Alan as Alan Kennard
2003The Hunted as Dale Hewitt
2002Without a Trace (2 Episodes) as Sadik Marku
2002CSI: Miami (1 Episode) as Jed Gold
2002Ronnie as Keith Schwann
2001Crossing Jordan (1 Episode) as Keith Walker
2001Mulholland Drive as Joe
2001Say It Isn't So as Jimmy Mitchelson
2001Ellie Parker as Justin
2001Monsters as Sally Spinelli
2000House of Love as Neil
2000Something Else as Julian
2000Certain Guys as Cal
2000CSI: Crime Scene Investigation (1, 1 Episode) as Elliot Perolta, Bruno Curtis
2000Drowning Mona as Murph Calzone
2000Lost in the Pershing Point Hotel as Tripper
1999A Murder of Crows as Prof. Arthur Corvus
1999Word of Mouth as Darrow (as Robert Rand)
1999Mulholland Dr. as Joe Messing (uncredited)
1998Brimstone (1 Episode) as Robert Busch
1998The Big Lebowski as Treehorn Thug
1997The Lost World: Jurassic Park as Tourist #6 (uncredited)
1997Born Into Exile as Walter
1997The Practice (1 Episode) as Herrick Smoltz
1997Macon County Jail as Dan Oldum
1996The Cherokee Kid as Frank Bonner
1996Little Surprises as Unknown
1996Nash Bridges (1 Episode) as Ferguson
1996The Sentinel (1 Episode) as Ray Weston
1996For Life or Death as Earl Stockman
1995Deadly Games (1 Episode) as Ross Logan
1995Marker (1 Episode) as Unknown
1994ER (1 Episode) as Nathan Conley
1994F.T.W. as Deputy Sommers
1994Knight Rider 2010 as Robert Lee
1994Viper (1 Episode) as Yuri
1993Bank Robber as Motorcycle Cop
1993The X-Files (1 Episode) as Derwood Spinks
1993Class of '61 as Skinner
1993Midnight Witness as Patterson
1993Trouble Bound as Deputy Roy
1992The Hat Squad (1 Episode) as Unknown
1992Lethal Weapon 3 as Billy Phelps
1991The Commish (2 Episodes) as Unknown
1991Blood and Concrete as Bart
1991Inside Out as Jack (segment "Doubletalk")
1991Prayer of the Rollerboys as Bango
1990Northern Exposure (1 Episode) as Rolf Hauser
1989Hulkamania 4 as Himself
1989Doogie Howser, M.D. (1 Episode) as Unknown
1989Night Life as Allen Patumbo
1989Tales from the Crypt (1 Episode) as Punk (segment "The Switch")
1989No Holds Barred as Randy
1987Fatal Beauty as Frankenstein
1987Death Wish 4: The Crackdown as Punk
1986L.A. Law (1 Episode) as Punk
1984Hunter (1 Episode) as John Reynolds