Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Actor | Podfukáři | 2013 | Conan O'Brien |
| Actor | Final Space | Clarence | |
| Actor | The Mitchells vs. The Machines | 2021 | Glaxxon 5000 (voice) |
| Actor | LEGO Batman film | 2017 | The Riddler / Edward Nygma (voice) |
| Actor | Batman: Návrat Temného rytíře, část 2. | 2013 | David Endocrine (voice) |
| Actor | Murderville | Conan | |
| Actor | Fyre | 2019 | Himself (archive footage) |
| Actor | Conan (2010) | Himself - Host | |
| Actor | Web Therapy (2011) | Conan O'Brien | |
| Actor | Toy Story 5 | 2026 | Smarty Pants (voice) |
| Actor | Sandy Wexler | 2017 | Testimonial |
| Actor | Conan O'Brien Must Go | Conan O'Brien | |
| Actor | Conan Without Borders | Host | |
| Actor | Please Don't Destroy: The Treasure of Foggy Mountain | 2023 | Farley Patterson |
| Actor | Robot Chicken: Star Wars Episode III | 2010 | Zuckuss (voice) |
| Actor | Fyre Fraud | 2019 | Himself (Archival Footage) |
| Actor | The Simpsons 20th Anniversary Special – In 3-D! On Ice! | 2010 | Himself |
| Actor | Late Night with Conan O'Brien | ||
| Actor | The Tonight Show with Conan O'Brien | Himself - Host | |
| Actor | Kouzla pana Howarda | 2008 | Himself |
| Actor | The Zen Diaries of Garry Shandling | Himself | |
| Actor | Sharktopus vs. Pteracuda | 2015 | Conan O'Brien |
| Host | Albert Brooks: Defending My Life | 2023 | |
| Actor | Conan O'Brien Needs a Friend | Conan | |
| Creator | Conan O'Brien Needs a Friend | ||
| Actor | Conan O'Brien Can't Stop | 2011 | Himself |
| Actor | Storytelling | 2001 | Conan O'Brien |
| Actor | Public Speaking | 2010 | |
| Actor | Inequality for All | 2013 | Himself |
| Actor | Turn Every Page - The Adventures of Robert Caro and Robert Gottlieb | 2022 | Self |
| Actor | Being Canadian | 2015 | Himself |
| Actor | Serious Jibber-Jabber with Conan O'Brien | Host/Interviewer |