Brennan Lee Mulligan is an actor and writer known for Dimension 20, College Humor, and Strong Female Protagonist.

KNOWN FOR

Critical Role
2024
Dimension 20
2023
Last Meals
2025
ted
2026
Game Changer
2019
Breaking News: No Laugh Newsroom
2019
Um, Actually...
2018
Critical Role Cooldown
2024
Dimension 20's Adventuring Party
2020
Critical Role Abridged
2025
Make Some Noise
2022
Dirty Laundry
2022

FILMOGRAPHY

All
Movies
TV
Acting
149
Directing
1
Writing
12
Producing
10
Crew
11
2026
Dimension 20 Live: Viva Más Vegas
as Game Master
2026
Wealwell's Guide to Reposed Standing
as Wealwell Gotch (voice)
2026
Muppet Treasure Scriptland
as Long John Silver
2026
Dropout Presents an Improvised Reunion for a Movie that Doesn’t Exist
as Self
2026
Very Important People
as Archimedes
2026
Tale Gate
as Self
2026
ted
as Chris
2026
Jeopardy! YouTube Edition
as Self
2026
Dimension 20
as Hat
2026
Toonout
as Wealwell Gotch (voice)
2026
Ask Hank Anything
2026
In Tandem with Chloe Radcliffe
as Self
2025
D(e)ad
as Owen from Science Care
2025
Dimension 20 Live: Gauntlet at the Garden
as Game Master
2025
The Roll of a Lifetime: How Dimension 20 Sold Out Madison Square Garden
as Self - Creator of Dimension 20 / Game Master / Dungeon Master
2025
Critical Role Live: Oaths & Ash
as Self
2025
Dimension 20 Live: Battle at the Bowl
as Game Master
2025
Dimension 20 Live: Quangle Quest
as Game Master
2025
Katie and Erika Throw The Perfect (Valentine’s Day) Party
as Self
2025
Puppet History
as Self
2025
Critical Role Abridged
as Self
2025
Critical Role Abridged
as Game Master
2025
Wildemount Wildlings
as Padmund Pondhop
2025
Very Important People
as Greg Excitement
2025
Game Changer Animated
as Self (voice)
2025
Parlor Room
as Self
2025
Game Changer
as Self - Katie's Players
2025
Game Changer
as Self - Host / Minotaur
2025
Crowd Control
as Self
2025
Fireside Chat
as Self
2025
Make Some Noise
as Self - Gift Prompt (video footage)
2025
Dimension 20 Animated
as Big Gun Barry Nyne (voice)
2025
Last Meals
as Self
2024
Bigger! With Brennan and Izzy
as Self
2024
Chris Grace: As Scarlett Johansson
as Brennan Lee Mulligan
2024
Game Changer
as Self - Guest
2024
Dimension 20 Animated
as Baron from the Baronies (voice)
2024
Very Important People
as Augbert
2024
Thousandaires
as Self - Guest (voice)
2024
Critical Role
as Game Master
2024
Critical Role Cooldown
as Self
2024
Monét's Slumber Party
as Self - Party Guest
2024
Dimension 20: Time Quangle
as Game Master
2024
Gastronauts
as Self - Judge
2024
Critical Role
as Self
2024
4-Sided Dive
as Self
2024
Dimension 20 Live
2024
The Ultimate Improv Show
as Self
2024
Artists On Artists On Artists On Artists
as Blake Slate
2023
The Legendary Rick Perry and the Art of Dimension 20
as Self
2023
Dimension 20
as Bishop Raphaniel
2023
Dimension 20
as Tula
2023
Dimension 20 Animated
as Donal / Augbert (voice)
2023
Candela Obscura
as Sean Finnerty
2022
Exandria Unlimited: Calamity
as Game Master
2022
Make Some Noise
as Self - Player
2022
Dirty Laundry
as Self - Guest
2022
Dimension 20
as Capt. K.P. Hob
2022
Game Changer
as Self (archive footage)
2022
Breaking News: No Laugh Newsroom
as Macro Pubio
2022
Breaking News: No Laugh Newsroom
as Ryan Beans
2022
Breaking News: No Laugh Newsroom
as "Stone Cold" Steve Penis
2022
Breaking News: No Laugh Newsroom
as Thomas Tickle
2022
Dimension 20 Animated
as Plug Strutt (voice)
2022
Dimension 20 Animated
as Vercadian Protector Droid (voice)
2022
Dimension 20 Animated
as Sir Morris Brie (voice)
2022
Dimension 20 Animated
as Bird (voice)
2022
Dimension 20 Animated
as Announcer / Old Pirate / Garthy O'Brien / Trixie (voice)
2022
Dimension 20 Animated
as Evan Kelmp (voice)
2022
Exandria Unlimited
as Game Master
2022
Exandria Unlimited
as GM
2021
The Candlenights 2021 Special
as Self
2021
Dimension 20: Misfits and Magic Holiday Special
as Evan Kelmp
2021
Dimension 20
as Evan Kelmp
2021
Battle for Beyond
as Nikhil
2021
Breaking News: No Laugh Newsroom
as Flail Sporadically
2021
Breaking News: No Laugh Newsroom
as Homer Barris
2021
Breaking News: No Laugh Newsroom
as Sam Rish
2021
Breaking News: No Laugh Newsroom
as Peaky Blinders
2021
Breaking News: No Laugh Newsroom
as 50
2021
Breaking News: No Laugh Newsroom
as Ashton Yellowbut
2021
Breaking News: No Laugh Newsroom
as Handsome Anthony
2021
Breaking News: No Laugh Newsroom
as Sexy Hustler
2021
A Message From the CEO
as Landon Bablandananavan / Skype CEO
2021
A Message From the CEO
as Carl Box / Oreo CEO
2021
A Message From the CEO
as Mark Hardstart / Midland Park Hardware Owner
2021
Dimension 20 Animated
as Sir Keradin Deeproot / Commander Constano Grissini (voice)
2021
Dimension 20 Animated
as Arthur Aguefort / Mr. Gibbons (voice)
2021
Dimension 20 Animated
as Lucretia "Lucy" Brockhollow (voice)
2021
Dimension 20 Animated
as Bazathrax (voice)
2020
Dimension 20's Adventuring Party
as Self
2020
Breaking News: No Laugh Newsroom
as Teresa MyPizza
2020
Breaking News: No Laugh Newsroom
as Pat Bieberson
2020
Breaking News: No Laugh Newsroom
as Daisy Dukes
2020
Breaking News: No Laugh Newsroom
as Deuce Bigalow Irish Seamstress
2020
Breaking News: No Laugh Newsroom
as Temple Grandin Jr.
2020
Breaking News: No Laugh Newsroom
as D🍩m Th🍩mps🍩n
2020
Breaking News: No Laugh Newsroom
as Carl Candy
2020
Breaking News: No Laugh Newsroom
as Dr. Tristin Chambers
2020
Breaking News: No Laugh Newsroom
as Paul Porridge
2020
Breaking News: No Laugh Newsroom
as Romeo Romeo
2020
Breaking News: No Laugh Newsroom
as Rick K. Brick
2020
Breaking News: No Laugh Newsroom
as Howard
2020
Breaking News: No Laugh Newsroom
as Unknown 12 Year Old Boy
2020
Breaking News: No Laugh Newsroom
as Adele Dazeem
2019
Restroom
2019
Kingpin Katie
as Brennan Lee Mulligan
2019
Total Forgiveness
as Self
2019
Game Changer
as Self - Contestant
2019
Troopers: Rise of the Budget
as Gooby (voice)
2019
Troopers: Rise of the Budget
as IT-1
2019
Cartoon Hell
as Cutter (voice)
2019
Cartoon Hell
as Warrior / Boy (voice)
2019
Cartoon Hell
as Waiter / Starch Angel Gabriel (voice)
2019
The Rank Room
as Self
2019
Cartoon Hell
as Trundle (voice)
2019
Cartoon Hell
as Scientist (voice)
2019
Cartoon Hell
as Mr. Peterson (voice)
2019
Cartoon Hell
as King Mannybabies (voice)
2019
Cartoon Hell
as Hell-O Daddy (voice)
2019
Downbeat
as Tourist
2019
WTF 101
as Gregor MacGregor (voice)
2019
Ultramechatron Team Go!
as Galatax
2019
Fantasy High: Extra Credit
as Self - Host
2019
Breaking News: No Laugh Newsroom
as Buck Fruckster
2019
Breaking News: No Laugh Newsroom
as Peaches Bitch
2019
A Message From the CEO
as Matt Stool / JUUL CEO
2019
A Message From the CEO
as Dan Spoon / GoFundMe CEO
2018
Um, Actually...
as Self - Contestant
2018
Cartoon Hell
as Skully (voice)
2018
Cartoon Hell
as Wrong Kong (voice)
2018
Um, Actually: The Web Series
as Self - Contestant
2018
The Rank Room: The Web Series
as Self
2018
Adventuring Academy
as Self - Host
2018
Ultramechatron Team Go!: The Web Series
as Jorthog
2018
Ultramechatron Team Go!: The Web Series
as Crab
2018
Ultramechatron Team Go!: The Web Series
as Manila Gorilla
2018
Ultramechatron Team Go!: The Web Series
as Galatax
2018
Dimension 20
as Game Master
2018
A Message From the CEO
as Rob Shelf / Venmo CEO
2018
A Message From the CEO
as Jonathan Floor / MoviePass CEO
2018
A Message From the CEO
as Harry Pancake / Tumblr CEO
2018
A Message From the CEO
as Brian Hat / ABC CEO
2018
A Message From the CEO
as David Taylor / Tide CEO
2018
Liverspots and Astronots
as Lancery
2017
Fallen For You
as Todd
2017
Crown Prince
as Bartender
2016
Bev
as Bev
2016
Nancy