Name	Known for
Gillian Anderson Dana Scully Dana Scully See fewer	The X-Files (1993)
Robert Patrick John Doggett John Doggett See fewer	Terminator 2: Judgment Day (1991)
Annabeth Gish Monica Reyes Monica Reyes See fewer	Mystic Pizza (1988)
Mitch Pileggi Walter Skinner Walter Skinner See fewer	Basic Instinct (1992)
James Pickens Jr. Alvin Kersh Alvin Kersh See fewer	Grey's Anatomy (2005)
Cary Elwes Brad Follmer Brad Follmer See fewer	Saw (2004)
Bruce Harwood John Fitzgerald Byers John Fitzgerald Byers See fewer	The X Files (1998)
Tom Braidwood Melvin Frohike Melvin Frohike See fewer	The X Files (1998)
Dean Haglund Richard 'Ringo' Langly Richard 'Ringo' Langly See fewer	The X Files (1998)
Neal McDonough Robert Comer Robert Comer See fewer	Minority Report (2002)
McNally Sagal Overcoat Woman Overcoat Woman See fewer	Pleasantville (1998)
Denis Forest Lone Man Lone Man See fewer	The Mask (1994)
Alan Dale Toothpick Man Toothpick Man See fewer	Priest (2011)
Kerrie Keane Nurse Nurse See fewer	Hitting Home (1988)
Jamie McShane Injured Soldier Injured Soldier See fewer	Thor (2011)
Brian Morri Soldier #1 Soldier #1 See fewer	The X-Files (1993)
Christian Svensson Soldier #2 (as Christian Hastings) Soldier #2 (as Christian Hastings) See fewer	Quarantine (2008)
Brad Kalas Cult Man Cult Man See fewer	Wag the Dog (1997)
Kevin McCorkle Cult Man #2 Cult Man #2 See fewer	The Amazing Spider-Man (2012)
James Riker Baby William Baby William See fewer	The X-Files (1993)
Travis Riker Baby William Baby William See fewer	The X-Files (1993)
Joe Bernier Detective Bryant (uncredited) Detective Bryant (uncredited) See fewer	The Fugitive (1993)
Leandro DiMonriva Cult Member (uncredited) Cult Member (uncredited) See fewer	Brush Stroke (I) (2016)