| Movie | N/A | Blood Brothers | | |
| Movie | 2021 | Jonas Brothers Family Roast | Self | |
| Movie | 2021 | The Suicide Squad | Blackguard | |
| Movie | 2025 | The Home | Max | |
| Movie | 2023 | Guardians of the Galaxy Vol. 3 | Phlektik | |
| Movie | 2023 | Fast X | Bowie | |
| Movie | 2022 | I Want You Back | Jase | |
| Movie | N/A | Wizards! | | |
| Movie | 2022 | The Hall: Honoring the Greats of Stand-Up | Self | |
| Movie | 2022 | Pete Davidson Presents: The Best Friends | Self | |
| Movie | 2025 | Riff Raff | Lonnie | |
| Movie | 2023 | Good Burger 2 | Angry Customer | |
| Movie | 2017 | Click, Clack, Moo: Christmas at the Farm | Duck (voice) | |
| Movie | 2025 | The Pickup | Travis | |
| Movie | 2024 | Pete Davidson: Turbo Fonzarelli | Self | |
| Movie | 2023 | Dumb Money | Kevin Gill | |
| Movie | 2023 | Transformers: Rise of the Beasts | Mirage (voice) | |
| Movie | 2015 | Just For Laughs All Access - With Pete Davidson | Self | |
| Movie | 2015 | Comedy Central Roast of Justin Bieber | Self | |
| Movie | 2015 | Trainwreck | Dr. Conners' Patient | |
| Movie | 2022 | Who Killed Santa? A Murderville Murder Mystery | Pete Davidson | |
| Movie | 2016 | Comedy Central Roast of Rob Lowe | Self | |
| Movie | 2025 | Dog Man | Petey the Cat (voice) | |
| Movie | 2016 | Pete Davidson: SMD | Himself | |
| Movie | 2018 | Set It Up | Duncan | |
| Movie | 2020 | Big Time Adolescence | Zeke | |
| Movie | 2019 | The Dirt | Tom Zutaut | |
| Movie | 2020 | The King of Staten Island | Scott Carlin | |
| Movie | 2016 | The Goddamn Comedy Jam | Himself | |
| Movie | 2019 | The Angry Birds Movie 2 | Jerry (voice) | |
| Movie | 2014 | School Dance | Stinkfinger | |
| Movie | 2019 | The Jesus Rolls | Jack | |
| Movie | 2020 | Pete Davidson: Alive from New York | Self | |
| Movie | 2019 | What Men Want | Danny | |
| Movie | 2022 | Marmaduke | Marmaduke (voice) | |
| Movie | N/A | Worst Man | | |
| Movie | N/A | The Things They Carried | | |
| Movie | 2022 | Bodies Bodies Bodies | David | |
| Movie | 2022 | Meet Cute | Gary | |
| Movie | 2022 | Good Mourning | Barry | |
| Movie | 2026 | How to Rob a Bank | | |
| Movie | 2021 | Miley's New Year's Eve Party Hosted by Miley Cyrus and Pete Davidson | | |
| TV Show | 2005 | American Dad! | Toad Button (voice) | 1 |
| TV Show | 1975 | Saturday Night Live | Self - Various Characters | 164 |
| TV Show | 2021 | The Freak Brothers | Phineas T. Phreakers (voice) | 16 |
| TV Show | 2018 | The Rookie | Pete Nolan | 3 |
| TV Show | 2021 | Harry Potter: Hogwarts Tournament of Houses | Self | 1 |
| TV Show | 2014 | Late Night with Seth Meyers | Self | 3 |
| TV Show | 2004 | Miley's New Year's Eve Party | Self - Host | 1 |
| TV Show | 2015 | Lip Sync Battle | Self | 1 |
| TV Show | 2012 | Gotham Comedy Live | Self - Comedian | 1 |
| TV Show | 2012 | Gotham Comedy Live | Self - Host | 1 |
| TV Show | 2014 | The Tonight Show Starring Jimmy Fallon | Self | 3 |
| TV Show | 1975 | Saturday Night Live | Self - Host | 1 |
| TV Show | 2004 | Miley's New Year's Eve Party | Self - Co-host | 1 |
| TV Show | 2005 | Nick Cannon Presents: Wild 'N Out | Self | 12 |
| TV Show | 2017 | Eighty-Sixed | Brunch Waiter | 1 |
| TV Show | 2022 | The Kardashians | Self | 3 |
| TV Show | 2021 | Hart to Heart | Self | 1 |
| TV Show | 2023 | Bupkis | Pete Davidson | 8 |
| TV Show | 2012 | Honest Trailers | Pete Davidson (archive footage) | 1 |
| TV Show | 2014 | The Tonight Show Starring Jimmy Fallon | Self - Guest | 2 |
| TV Show | 2003 | Comedy Central Roasts | Self | 2 |
| TV Show | 2024 | John Mulaney Presents: Everybody's in L.A. | Self | 1 |
| TV Show | 2013 | Brooklyn Nine-Nine | Steven | 1 |
| TV Show | 2015 | Hot Ones | Self | 2 |
| TV Show | 2019 | All That | Himself | 1 |
| TV Show | 2013 | Adam Devine's House Party | Self | 1 |
| TV Show | 2020 | Talking Sopranos | Self | 1 |
| TV Show | 1975 | Saturday Night Live | Self - Cameo (uncredited) | 1 |
| TV Show | 2018 | Lie Detector | Self | 1 |
| TV Show | 2014 | Variety Studio: Actors on Actors | Self | 1 |
| TV Show | 2025 | SNL50: Beyond Saturday Night | Self | 4 |
| TV Show | 1975 | Saturday Night Live | Self / Chad | 1 |
| TV Show | 1999 | Family Guy | (voice) | 1 |
| TV Show | 2025 | Everybody's Live with John Mulaney | Self - Actor and Comedian | 1 |
| TV Show | 2017 | The Real Bros of Simi Valley | Grady | 2 |
| TV Show | 2018 | What the Fit | Self | 1 |
