| 2024 | Sorry/Not Sorry | Self (archive footage) (uncredited) | ★ 3.2 |
| 2023 | Louis C.K.: Back to the Garden | | ★ 8.0 |
| 2022 | Fourth of July | Therapist | ★ 6.3 |
| 2021 | Louis C.K.: Sorry | | ★ 7.2 |
| 2020 | Sincerely Louis C.K. | | ★ 7.3 |
| 2017 | Oh, Rick! | Self | ★ 0.0 |
| 2017 | Night of Too Many Stars: America Unites for Autism Programs | Self | ★ 6.4 |
| 2017 | Too Funny to Fail: The Life & Death of The Dana Carvey Show | Self | ★ 7.9 |
| 2017 | I Love You, Daddy | Glen Topher | ★ 5.7 |
| 2017 | Louis C.K. 2017 | Self | ★ 7.2 |
| 2017 | Jim Norton: Mouthful of Shame | Self (uncredited) | ★ 6.4 |
| 2016 | Pets | Max (voice) | ★ 6.3 |
| 2016 | The Last Laugh | Self | ★ 6.9 |
| 2015 | Louie - Sight Sound and Story | | ★ 0.0 |
| 2015 | Trumbo | Arlen Hird | ★ 7.2 |
| 2015 | Thank You, Del: The Story of the Del Close Marathon | Self | ★ 5.6 |
| 2015 | Do I Sound Gay? | Self | ★ 5.6 |
| 2015 | Louis C.K.: Live at The Comedy Store | himself | ★ 7.4 |
| 2014 | The Angriest Man in Brooklyn | Dr. Fielding | ★ 5.7 |
| 2013 | American Hustle | Stoddard Thorsen | ★ 6.9 |
| 2013 | Blue Jasmine | Al | ★ 7.0 |
| 2013 | Louis C.K.: Oh My God | Himself | ★ 7.6 |
| 2013 | Tuna | | ★ 5.3 |
| 2011 | Louis C.K.: Live at the Beacon Theater | Himself | ★ 7.8 |
| 2011 | The Undefeated | Self - on The Tonight Show (archive footage) | ★ 2.0 |
| 2011 | Talking Funny | Himself | ★ 7.4 |
| 2010 | Louis C.K.: Hilarious | Himself | ★ 7.8 |
| 2010 | This Side of the Truth, A Truly 'Honest' Making of The Invention of Lying | Self | ★ 9.3 |
| 2010 | I Am Comic | Self | ★ 6.3 |
| 2009 | Prequel: The Dawn of Lying | Greg | ★ 2.0 |
| 2009 | Louis C.K.'s Last Chance | Louis C.K. | ★ 6.3 |
| 2009 | Lügen macht erfinderisch | Greg Kleinschmidt | ★ 6.2 |
| 2008 | Vorbilder?! | Security Guard | ★ 6.5 |
| 2008 | Louis C.K.: Chewed Up | Himself | ★ 7.8 |
| 2008 | Memories to Go - Vergeben und Vergessen! | Stan | ★ 5.6 |
| 2008 | Willkommen zu Hause Roscoe Jenkins | Marty | ★ 6.0 |
| 2008 | Largo | Self | ★ 7.5 |
| 2007 | Louis C.K. Animation Short | Self | ★ 0.0 |
| 2007 | Assume the Position 201 with Mr. Wuhl | Self | ★ 7.0 |
| 2007 | Louis C.K. Learns About the Catholic Church | Himself | ★ 6.8 |
| 2007 | Louis C.K.: Shameless | Himself | ★ 7.7 |
| 2006 | Lucky Louie: The Making of a Sitcom | Self | ★ 0.0 |
| 2006 | Maxed Out | Self | ★ 6.8 |
| 2005 | London - Liebe des Lebens? | Therapist | ★ 6.0 |
| 2005 | Louis C.K.: One Night Stand | Himself | ★ 6.6 |
| 1999 | Best of the Chris Rock Show: Volume 1 | | ★ 7.0 |
| 1998 | Tomorrow Night | Man Squirting People With Hose | ★ 5.9 |
| 1998 | Guess Which Person Is Crazy | | ★ 0.0 |
| 1996 | HBO Comedy Half-Hour 24: Louis C.K. | Himself | ★ 6.0 |
| 1993 | Ice Cream | Flower Vendor | ★ 4.2 |
| 1990 | Caesar's Salad | UPS Man/Cake Sitter | ★ 4.0 |
