Brennan Lee Mulligan

Muppet Treasure Scriptland Long John Silver 2026

Wealwell's Guide to Reposed Standing Wealwell Gotch (voice) 2026

Jeopardy! YouTube Edition Self 2026

Toonout Wealwell Gotch (voice) 2026

Dimension 20 Live: Viva Más Vegas Game Master 2026

Tale Gate Self 2026

Dimension 20 Live: Quangle Quest Game Master 2025

Dimension 20 Live: Battle at the Bowl Game Master 2025

D(e)ad Owen from Science Care 2025

Crowd Control Self 2025

Critical Role Live: Oaths & Ash Self 2025

Dimension 20 Live: Gauntlet at the Garden Game Master 2025

The Roll of a Lifetime: How Dimension 20 Sold Out Madison Square Garden Self - Creator of Dimension 20 / Game Master / Dungeon Master 2025

Parlor Room Helen Hacketty 2025

Parlor Room Self 2025

Wildemount Wildlings Padmund Pondhop 2025

Katie and Erika Throw The Perfect (Valentine’s Day) Party Self 2025

Game Changer Animated Self (voice) 2024

Gastronauts Self - Judge 2024

Dimension 20: Time Quangle Game Master 2024

Dimension 20 Live 2024

Chris Grace: As Scarlett Johansson Brennan Lee Mulligan 2024

Bigger! With Brennan and Izzy Self 2024

Monét's Slumber Party Self - Party Guest 2024

Thousandaires Self - Guest (voice) 2024

Fireside Chat Self 2024

Critical Role Cooldown Self 2024

Critical Role Abridged Self 2024

Critical Role Abridged Game Master 2024

ted Chris 2024

The Legendary Rick Perry and the Art of Dimension 20 Self 2023

Very Important People Augbert 2023

Very Important People Greg Excitement 2023

Very Important People Archimedes 2023

The Ultimate Improv Show Self 2023

Candela Obscura Sean Finnerty 2023

Make Some Noise Self - Player 2022

Make Some Noise Self - Gift Prompt (video footage) 2022

Exandria Unlimited: Calamity Game Master 2022

Dirty Laundry Self - Guest 2022

4-Sided Dive Self 2022

The Candlenights 2021 Special Self 2021

Dimension 20: Misfits and Magic Holiday Special Evan Kelmp 2021

Battle for Beyond Nikhil 2021

Dimension 20 Animated Sir Keradin Deeproot / Commander Constano Grissini (voice) 2021

Dimension 20 Animated Plug Strutt (voice) 2021

Dimension 20 Animated Arthur Aguefort / Mr. Gibbons (voice) 2021

Dimension 20 Animated Baron from the Baronies (voice) 2021

Dimension 20 Animated Lucretia "Lucy" Brockhollow (voice) 2021

Dimension 20 Animated Bazathrax (voice) 2021

Dimension 20 Animated Vercadian Protector Droid (voice) 2021

Dimension 20 Animated Sir Morris Brie (voice) 2021

Dimension 20 Animated Bird (voice) 2021

Dimension 20 Animated Donal / Augbert (voice) 2021

Dimension 20 Animated Announcer / Old Pirate / Garthy O'Brien / Trixie (voice) 2021

Dimension 20 Animated Evan Kelmp (voice) 2021

Dimension 20 Animated Big Gun Barry Nyne (voice) 2021

Exandria Unlimited Game Master 2021

Dimension 20's Adventuring Party Self 2020

Puppet History Self 2020

Ultramechatron Team Go! Galatax 2019

Game Changer Self - Contestant 2019

Game Changer Self (archive footage) 2019

Game Changer Self - Guest 2019

Game Changer Self - Katie's Players 2019

Game Changer Self - Host / Minotaur 2019

Fantasy High: Extra Credit Self - Host 2019

Kingpin Katie Brennan Lee Mulligan 2019

Troopers: Rise of the Budget Gooby (voice) 2019

Troopers: Rise of the Budget IT-1 2019

Downbeat Tourist 2019

The Rank Room Self 2019

Total Forgiveness Self 2019

Restroom 2019

WTF 101 Gregor MacGregor (voice) 2019

Adventuring Academy Self - Host 2018

Ultramechatron Team Go!: The Web Series Jorthog 2018

Ultramechatron Team Go!: The Web Series Crab 2018

Ultramechatron Team Go!: The Web Series Manila Gorilla 2018

Ultramechatron Team Go!: The Web Series Galatax 2018

Liverspots and Astronots Lancery 2018

Um, Actually... Self - Contestant 2018

Cartoon Hell Cutter (voice) 2018

Cartoon Hell Warrior / Boy (voice) 2018

Cartoon Hell Waiter / Starch Angel Gabriel (voice) 2018

Cartoon Hell Trundle (voice) 2018

Cartoon Hell Scientist (voice) 2018

Cartoon Hell Mr. Peterson (voice) 2018

Cartoon Hell Skully (voice) 2018

Cartoon Hell King Mannybabies (voice) 2018

Cartoon Hell Wrong Kong (voice) 2018

Cartoon Hell Hell-O Daddy (voice) 2018

Dimension 20 Bishop Raphaniel 2018

Dimension 20 Evan Kelmp 2018

Dimension 20 Tula 2018

Dimension 20 Capt. K.P. Hob 2018

Dimension 20 Game Master 2018

Dimension 20 Hat 2018

The Rank Room: The Web Series Self 2018

Breaking News: No Laugh Newsroom Buck Fruckster 2018

Breaking News: No Laugh Newsroom Teresa MyPizza 2018

Breaking News: No Laugh Newsroom Pat Bieberson 2018

Breaking News: No Laugh Newsroom Daisy Dukes 2018

Breaking News: No Laugh Newsroom Deuce Bigalow Irish Seamstress 2018

Breaking News: No Laugh Newsroom Temple Grandin Jr. 2018

Breaking News: No Laugh Newsroom Peaches Bitch 2018

Breaking News: No Laugh Newsroom D🍩m Th🍩mps🍩n 2018

Breaking News: No Laugh Newsroom Carl Candy 2018

Breaking News: No Laugh Newsroom Dr. Tristin Chambers 2018

Breaking News: No Laugh Newsroom Paul Porridge 2018

Breaking News: No Laugh Newsroom Romeo Romeo 2018

Breaking News: No Laugh Newsroom Rick K. Brick 2018

Breaking News: No Laugh Newsroom Howard 2018

Breaking News: No Laugh Newsroom Flail Sporadically 2018

Breaking News: No Laugh Newsroom Macro Pubio 2018

Breaking News: No Laugh Newsroom Unknown 12 Year Old Boy 2018

Breaking News: No Laugh Newsroom Homer Barris 2018

Breaking News: No Laugh Newsroom Sam Rish 2018

Breaking News: No Laugh Newsroom Peaky Blinders 2018

Breaking News: No Laugh Newsroom 50 2018

Breaking News: No Laugh Newsroom Ashton Yellowbut 2018

Breaking News: No Laugh Newsroom Handsome Anthony 2018

Breaking News: No Laugh Newsroom Sexy Hustler 2018

Breaking News: No Laugh Newsroom Adele Dazeem 2018

Breaking News: No Laugh Newsroom Ryan Beans 2018

Breaking News: No Laugh Newsroom "Stone Cold" Steve Penis 2018

Breaking News: No Laugh Newsroom Thomas Tickle 2018

A Message From the CEO Matt Stool / JUUL CEO 2018

A Message From the CEO Rob Shelf / Venmo CEO 2018

A Message From the CEO Jonathan Floor / MoviePass CEO 2018

A Message From the CEO Harry Pancake / Tumblr CEO 2018

A Message From the CEO Dan Spoon / GoFundMe CEO 2018

A Message From the CEO Brian Hat / ABC CEO 2018

A Message From the CEO Landon Bablandananavan / Skype CEO 2018

A Message From the CEO Carl Box / Oreo CEO 2018

A Message From the CEO David Taylor / Tide CEO 2018

A Message From the CEO Mark Hardstart / Midland Park Hardware Owner 2018

Crown Prince Bartender 2017

Fallen For You Todd 2017

Nancy 2016

Bev Bev 2016

Critical Role Game Master 2015

Critical Role Self 2015

Um, Actually: The Web Series Self - Contestant 2015

Exandria Unlimited GM

Exandria Unlimited: Calamity Director 2022

Dimension 20 Live: Viva Más Vegas Writer 2026

Dimension 20 Live: Quangle Quest Writer 2025

Dimension 20 Live: Battle at the Bowl Writer 2025

Dimension 20 Live: Gauntlet at the Garden Writer 2025

Bigger! With Brennan and Izzy Writer 2024

Foul Play Writer 2023

Exandria Unlimited: Calamity Writer 2022

Gods of Food Writer 2019

Troopers: Rise of the Budget Writer 2019

Um, Actually... Writer 2018

A Message From the CEO Writer 2018

Fallen For You Writer 2017