| Brats (2024) | (Not seen) |
| Albert Brooks: Defending My Life (2023) As Self | (Not seen) |
| Money Shot: The Pornhub Story (2023) As Self (archive footage) (uncredited) | (Not seen) |
| Halftime (2022) (AKA "Jennifer Lopez: Halftime") | (Not seen) |
| Marcel the Shell with Shoes On (2021) | (Not seen) |
| The Mitchells vs. The Machines (2021) As Glaxxon 5000 (voice) | (Not seen) |
| Sandy Wexler (2017) As Testimonial | (Not seen) |
| The LEGO Batman Movie (2017) As The Riddler / Edward Nygma (voice) | (Not seen) |
| Batman: The Dark Knight Returns, Part 2 (2013) As David Endocrine (voice) | (Not seen) |
| Clear History (2013) As Conan O'Brien | (Not seen) |
| The Secret Life of Walter Mitty (2013) As Conan O'Brien | (Not seen) |
| Now You See Me (2013) (AKA "Grand Illusion") As Conan O’Brien | (Not seen) |
| I'm Still Here (2010) (AKA "I'm Still Here: The Lost Years of Joaquin Phoenix") As Conan O'Brien (archive footage) (uncredited) | (Not seen) |
| The Great Buck Howard (2008) As Conan O’Brien | (Not seen) |
| Queer Duck: The Movie (2006) As Conan O'Brien (voice) | (Not seen) |
| Saturday Night Live in the '80s: Lost & Found (2005) (AKA "Saturday Night Live in the '80s: Lost and Found") | (Not seen) |
| Bewitched (2005) As Conan O'Brien | (Not seen) |
| Storytelling (2001) (AKA "Story Telling") As Conan O'Brien | (Not seen) |
| Pootie Tang (2001) (AKA "Pootie Tang in Sine Your Pitty on the Runny Kine") As Conan O’Brien (uncredited) | (Not seen) |
| Vanilla Sky (2001) As Himself | (Not seen) |