Name	Known for
Alan Alda Senator Arnold Vinick (credit only) Senator Arnold Vinick (credit only) See fewer	MAS*H (1972)
Stockard Channing Abbey Bartlet Abbey Bartlet See fewer	Practical Magic (1998)
Kristin Chenoweth Annabeth Schott Annabeth Schott See fewer	Pushing Daisies (2007)
Dulé Hill Charlie Young Charlie Young See fewer	Psych (2006)
Allison Janney C.J. Cregg C.J. Cregg See fewer	The Help (2011)
Joshua Malina Will Bailey Will Bailey See fewer	A Few Good Men (1992)
Mary McCormack Kate Harper (credit only) Kate Harper (credit only) See fewer	Deep Impact (1998)
Janel Moloney Donna Moss Donna Moss See fewer	The West Wing (1999)
Richard Schiff Toby Ziegler Toby Ziegler See fewer	Man of Steel (2013)
John Spencer Leo McGarry (credit only) Leo McGarry (credit only) See fewer	The West Wing (1999)
Bradley Whitford Josh Lyman Josh Lyman See fewer	Get Out (I) (2017)
Jimmy Smits Matthew Santos Matthew Santos See fewer	Star Wars: Episode III - Revenge of the Sith (2005)
Martin Sheen President Josiah Bartlet President Josiah Bartlet See fewer	The Departed (2006)
Mary-Louise Parker Amy Gardner Amy Gardner See fewer	Weeds (2005)
Timothy Busfield Danny Concannon Danny Concannon See fewer	The West Wing (1999)
Gary Cole Vice President Bob Russell Vice President Bob Russell See fewer	Talladega Nights: The Ballad of Ricky Bobby (2006)
Emily Procter Ainsley Hayes Ainsley Hayes See fewer	Leaving Las Vegas (1995)
Lily Tomlin Deborah Fiderer Deborah Fiderer See fewer	Nashville (1975)
Chris Ellis Congressman Fields Congressman Fields See fewer	Armageddon (1998)
John Aylward Barry Goodwin - Former DNC Chair Barry Goodwin - Former DNC Chair See fewer	Armageddon (1998)
John Getz Congressman Mark B. Sellner Congressman Mark B. Sellner See fewer	The Social Network (2010)
NiCole Robinson Margaret Hooper Margaret Hooper See fewer	Dragon Wars: D-War (2007)
Renée Estevez Nancy Nancy See fewer	Heathers (1988)
Ken Lerner Congressman Marino Congressman Marino See fewer	The Goldbergs (2013)
Ramon De Ocampo Otto (as Ramón De Ocampo) Otto (as Ramón De Ocampo) See fewer	Notorious (2016)
Karis Campbell Ronna Ronna See fewer	The West Wing (1999)
Annabeth Gish Elizabeth Bartlet Westin Elizabeth Bartlet Westin See fewer	Mystic Pizza (1988)
Tim Matheson John Hoynes John Hoynes See fewer	National Lampoon's Animal House (1978)
Marlee Matlin Joey Lucas Joey Lucas See fewer	CODA (2021)
Elisabeth Moss Zoey Bartlet Zoey Bartlet See fewer	The Invisible Man (I) (2020)
Teri Polo Helen Santos Helen Santos See fewer	Meet the Parents (2000)
Nina Siemaszko Ellie Bartlet Ellie Bartlet See fewer	More Tales of the City (1998)
Allison Smith Mallory O'Brien Mallory O'Brien See fewer	The West Wing (1999)
Anna Deavere Smith Nancy McNally Nancy McNally See fewer	The Human Stain (2003)
Kathleen York Andrea Wyatt Andrea Wyatt See fewer	In the Dark (2019)
Melissa Fitzgerald Carol Fitzpatrick Carol Fitzpatrick See fewer	Frequency (2000)
Mitchell Edmonds Bishop Campbell Bishop Campbell See fewer	Modern Family (2009)
Pete Postiglione Secret Service Agent Secret Service Agent See fewer	Ageless Love (2021)
Gary Anderson Leo McGarry's Son-in-law (uncredited) Leo McGarry's Son-in-law (uncredited) See fewer	Secondhand Lions (2003)
Tom Beaver Inaugural Attendee (uncredited) Inaugural Attendee (uncredited) See fewer	Eric Blair and I (2017)
Seth Caskey Upscale Mourner (uncredited) Upscale Mourner (uncredited) See fewer	GLOW (2017)
Dave Cooperman Mourner (uncredited) Mourner (uncredited) See fewer	Lives and Deaths of the Poets (2011)
Bruce Allen Dawson Mourner at Cathedral (uncredited) Mourner at Cathedral (uncredited) See fewer	Return of Jade Brooks (2022)
Brian Dragonuk Mourner at Cathedral (uncredited) Mourner at Cathedral (uncredited) See fewer	Impure
Paul Fahrenkopf Mourner (uncredited) Mourner (uncredited) See fewer	Nothing to Do (2017)
Barbara A. Fisher Jenny McGarry (uncredited) Jenny McGarry (uncredited) See fewer	CHICK: Within me lives a Superhero (2009)
Sara Jerez Mourner (uncredited) Mourner (uncredited) See fewer	Noise (II) (2007)
Megan Lee Upscale Mourner (uncredited) Upscale Mourner (uncredited) See fewer	Signals (2008)
Pamela Justice Thornton Upscale Mourner (uncredited) Upscale Mourner (uncredited) See fewer	The Walking Dead: World Beyond (2020)