Kendt for
Filmografi
| 2022 | Fourth of July · as Therapist |
| 2021 | |
| 2021 | The Best Version of Myself · as Louis |
| 2021 | Patrice O'Neal: Killing Is Easy · as Cast |
| 2020 | |
| 2017 | I Love You, Daddy · as Glen Topher |
| 2016 | The Secret Life of Pets · as Max (voice) |
| 2016 | Horace and Pete · as Horace |
| 2015 | Trumbo · as Arlen HirdPå Plex |
| 2014 | The Angriest Man in Brooklyn · as Dr. Fielding |
| 2014 | SNL Shorts · as Abraham Lincoln |
| 2013 | American Hustle · as Stoddard Thorsen |
| 2013 | Blue Jasmine · as Al |
| 2013 | Tuna · as Clint |
| 2012 | Gravity Falls · as The Horrifying Sweaty One-Armed Monstrosity (voice) |
| 2010 | Louie (2010) · as Louie |
| 2009 | The Invention of Lying · as Greg Kleinschmidt |
| 2009 | Parks and Recreation · as Dave Sanderson |
| 2008 | Role Models · as Security Guard |
| 2008 | Diminished Capacity · as StanPå Plex |
| 2008 | Welcome Home, Roscoe Jenkins · as Marty |
| 2006 | |
| 2006 | Lucky Louie · as Louie |
| 2005 | London · as Therapist |
| 2005 | |
| 2004 | Saint Louie · as Louie |
| 1999 | |
| 1999 | |
| 1998 | |
| 1998 | Tomorrow Night · as Man Squirting People With Hose |
| 1997 | Oddville, MTV · as Cast |
| 1997 | |
| 1996 | The Dana Carvey Show · as Movie Theater Cashier |
| 1995 | Dr. Katz, Professional Therapist · as Louis (voice) |
| 1992 | |
| 1989 |
| 2023 | Louis C.K. at the Dolby · as Executive Producer |
| 2023 | Louis C.K.: Back to the Garden · as Executive Producer |
| 2022 | Robert Kelly Kill Box · as Executive Producer |
| 2022 | Fourth of July · as Executive Producer |
| 2021 | Louis C.K.: Sorry · as Executive Producer |
| 2020 | Sincerely Louis C.K. · as Executive Producer |
| 2017 | |
| 2017 | Louis C.K. 2017 · as Executive Producer |
| 2016 | Better Things · as Executive Producer |
| 2016 | Horace and Pete · as Executive Producer |
| 2016 | Baskets · as Executive Producer |
| 2015 | One Mississippi · as Executive Producer |
| 2015 | Louis C.K.: Live at the Comedy Store · as Executive Producer |
| 2014 | |
| 2013 | Louis C.K. Oh My God · as Executive Producer |
| 2012 | Before We Made It · as Executive Producer |
| 2011 | Louis C.K.: Live at the Beacon Theater · as Executive Producer |
| 2010 | Louie (2010) · as Executive Producer |
| 2010 | Louis C.K.: Hilarious · as Executive Producer |
| 2008 | Louis C.K.: Chewed Up · as Executive Producer |
| 2007 | Louis C.K.: Shameless · as Executive Producer |
| 2006 | Lucky Louie · as Executive Producer |
| 2004 | Saint Louie · as Executive Producer |
| 2001 | |
| 1998 | |
| 1997 | The Chris Rock Show · as Co-Producer |
| 1996 | |
| 1995 |
| 2024 | |
| 2023 | |
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| 2022 | |
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| 2017 | |
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| 2011 | |
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| 1998 | |
| 1995 | |
| 1993 |
| 2023 | |
| 2023 | |
| 2022 | |
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| 2017 | |
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| 2016 | |
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| 2011 | |
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| 2009 | |
| 2008 | |
| 2007 | I Think I Love My Wife · as Screenplay |
| 2007 | |
| 2006 | |
| 2006 | |
| 2005 | |
| 2004 | |
| 2002 | |
| 2002 | |
| 2001 | |
| 2001 | |
| 2001 | Down to Earth · as Screenplay |
| 1998 | |
| 1998 | |
| 1997 | |
| 1996 | |
| 1996 | |
| 1995 | |
| 1994 | |
| 1993 | |
| 1992 | |
| 1992 |
| 2016 | Baskets · as Created By |
| 2012 | Before We Made It · as Creator |
| 2011 | Louis C.K.: Live at the Beacon Theater · as Production Design |
| 2010 | Louie (2010) · as Story |
| 2002 | Cedric the Entertainer Presents · as Co-Executive Producer |
| 1996 | The Dana Carvey Show · as Head Writer |
| 1995 | Dr. Katz, Professional Therapist · as Additional Material |
| 1975 | Saturday Night Live · as Additional Material |