| Tahun |
Judul |
Peran |
Keterangan |
| 2005 |
Punk’d |
Field agent |
Episode: "#4.8" |
| 2005–2013 |
Saturday Night Live |
Bermacam |
Pemain utama (musim 31-38) |
| 2008–2017 |
Saturday Night Live Weekend Update Thursday |
7 episode |
| 2008–2017 |
South Park |
Ike Broflovski / Various characters |
8 episode; Konsultan kreatif dan produser |
| 2008 |
Human Giant |
Little Kevin |
4 episode |
| Tim and Eric Awesome Show |
James Quall |
Episode: "Jazz" |
| 2009 |
Xavier: Renegade Angel |
Pavlov / Priest (suara) |
2 episode |
| 2009–2010 |
Aqua Teen Hunger Force |
Der Inflatable Hitler / The Pod (suara) |
| 2010 |
Ugly Americans |
William Dyer / Christ Angel (suara) |
Episode: "An American Werewolf in America" |
| 30 Rock |
Kevin |
Episode: "Live Show" |
| Freaknik: The Musical |
Tad (suara) |
Film TV |
| 2010–2013 |
The Venture Bros. |
Bermacam suara |
7 episode |
| 2010 |
Turner Classic Movies |
Diri sendiri |
Episode: "Bill Hader" |
| 2011 |
Funny or Die Presents |
Athletic Trainer |
4 episode |
| 6 Days to Air: The Making of South Park |
Diri sendiri |
Dokumenter |
| 2011–2014 |
Essentials, Jr. |
Pembawa acara |
| 2012–2020 |
Bob's Burgers |
Mickey / Big Bob (suara) |
8 episode |
| 2012 |
NTSF:SD:SUV:: |
Tad McMilrthy |
Episode: "Comic-Con-Flict" |
| The Secret Policeman's Ball 2012 |
Julian Assange |
Acara spesial |
| 2012–2014 |
The Mindy Project |
Tom |
5 episode |
| 2013 |
Portlandia |
Birdman |
Episode: "Blackout" |
| 2013, 2018 |
The Simpsons |
Slava/Manacek (suara) |
2 episode |
| 2013 |
The Office |
Diri sendiri |
Episode: "Finale" |
| Drunk History |
John Pemberton |
Episode: "Atlanta" |
| Comedy Central Roast of James Franco |
Diri sendiri / President of Hollywood |
Acara spesial |
| Clear History |
Rags |
Film TV |
| Arcade Fire in Here Comes The Night Time |
Captain Bill |
Acara spesial |
| 2013–2015 |
The Awesomes |
Dr. Giuseppe Malocchio (suara) |
Pemain utama |
| 2014–2015 |
Randy Cunningham: 9th Grade Ninja |
Whoopee 2, Dr. Sam (suara) |
2 episode |
| 2014, 2018 |
Saturday Night Live |
Diri sendiri |
Pembawa acara 2 episode |
| 2015 |
Man Seeking Woman |
Adolf Hitler |
Episode: "Lizard" |
| Inside Amy Schumer |
Cliffley Bennett / Doug |
Episode: "I'm Sorry" |
| Brooklyn Nine-Nine |
Captain Seth Dozerman |
Episode: "New Captain" |
| 2015–2022 |
Documentary Now! |
Bermacam |
14 episode Pembuat, penulis (6 episode) dan eksekutif produser |
| 2016 |
Silicon Valley |
Pipey (suara) |
Episode: "Daily Active Users" |
| Finding Your Roots |
Diri sendiri |
Episode: "War Stories" |
| 2018–2023 |
Barry |
Barry Berkman/Barry Block/Clark |
Pemeran utama Pembuat, sutradara (18 episode) Penulis (12 episode) dan eksekutif produser |
| 2019 |
The Dark Crystal: Age of Resistance |
urGoh/The Wanderer (suara) |
4 episode |
| 2021 |
Marvel's M.O.D.O.K. |
Angar the Screamer / Leader (suara) |
2 episode |
| Adventure Time: Distant Lands |
Bufo (suara) |
Episode: "Wizard City" |
| Curb Your Enthusiasm |
Igor / Gregor / Timor |
Episode: "Igor, Gregor, & Timor" |
| 2022 |
Toast of Tinseltown |
Dwight Difference |
Episode: "LA Story" |
| 2024 |
John Mulaney Presents: Everybody's in LA |
Diri sendiri |
Episode: "Earthquakes"[6] |
| 2025 |
SNL50: Beyond Saturday Night |
Episode: "Five Minutes" |
| Ladies & Gentlemen... 50 Years of SNL Music |
Dokumenter spesial |
| Everybody's Live with John Mulaney |
Episode: "Getting Fired" |