Brennan Lee Mulligan
Known for Acting · 68 credits
- Born
- 1988-01-04 (age 38)
- Place of birth
- New York, USA
Biography
Brennan Lee Mulligan is an actor and writer known for Dimension 20, College Humor, and Strong Female Protagonist.
Known For
Critical Role
2015
as Game Master / Self
ted
2024
as Chris
Dimension 20
2018
as Bishop Raphaniel / Evan Kelmp / Tula / Capt. K.P. Hob / Game Master / Hat
Game Changer
2019
as Self - Contestant / Self (archive footage) / Self - Guest / Self - Katie's Players / Self - Host / Minotaur
Dimension 20's Adventuring Party
2020
as Self
Um, Actually...
2018
as Self - Contestant
TV Shows (47)
Critical Role
2015
as Game Master / Self
ted
2024
as Chris
Dimension 20
2018
as Bishop Raphaniel / Evan Kelmp / Tula / Capt. K.P. Hob / Game Master / Hat
Game Changer
2019
as Self - Contestant / Self (archive footage) / Self - Guest / Self - Katie's Players / Self - Host / Minotaur
Dimension 20's Adventuring Party
2020
as Self
Um, Actually...
2018
as Self - Contestant
Breaking News: No Laugh Newsroom
2018
as Buck Fruckster / Teresa MyPizza / Pat Bieberson / Daisy Dukes / Deuce Bigalow Irish Seamstress / Temple Grandin Jr. / Peaches Bitch / D🍩m Th🍩mps🍩n / Carl Candy / Dr. Tristin Chambers / Paul Porridge / Romeo Romeo / Rick K. Brick / Howard / Flail Sporadically / Macro Pubio / Unknown 12 Year Old Boy / Homer Barris / Sam Rish / Peaky Blinders / 50 / Ashton Yellowbut / Handsome Anthony / Sexy Hustler / Adele Dazeem / Ryan Beans / "Stone Cold" Steve Penis / Thomas Tickle
Very Important People
2023
as Augbert / Greg Excitement / Archimedes
Critical Role Abridged
2024
as Self / Game Master
Make Some Noise
2022
as Self - Player / Self - Gift Prompt (video footage)
Dirty Laundry
2022
as Self - Guest
Critical Role Cooldown
2024
as Self
Candela Obscura
2023
as Sean Finnerty
Liverspots and Astronots
2018
as Lancery
Cartoon Hell
2018
as Cutter (voice) / Warrior / Boy (voice) / Waiter / Starch Angel Gabriel (voice) / Trundle (voice) / Scientist (voice) / Mr. Peterson (voice) / Skully (voice) / King Mannybabies (voice) / Wrong Kong (voice) / Hell-O Daddy (voice)
Exandria Unlimited
2021
as Game Master
Parlor Room
2025
as Helen Hacketty / Self
Troopers: Rise of the Budget
2019
as Gooby (voice) / IT-1
4-Sided Dive
2022
as Self
Adventuring Academy
2018
as Self - Host
Puppet History
2020
as Self
The Rank Room
2019
as Self
Gastronauts
2024
as Self - Judge
Downbeat
2019
as Tourist
WTF 101
2019
as Gregor MacGregor (voice)
Ultramechatron Team Go!
2019
as Galatax
Total Forgiveness
2019
as Self
Dimension 20 Animated
2021
as Sir Keradin Deeproot / Commander Constano Grissini (voice) / Plug Strutt (voice) / Arthur Aguefort / Mr. Gibbons (voice) / Baron from the Baronies (voice) / Lucretia "Lucy" Brockhollow (voice) / Bazathrax (voice) / Vercadian Protector Droid (voice) / Sir Morris Brie (voice) / Bird (voice) / Donal / Augbert (voice) / Announcer / Old Pirate / Garthy O'Brien / Trixie (voice) / Evan Kelmp (voice) / Big Gun Barry Nyne (voice)
Thousandaires
2024
as Self - Guest (voice)
Dimension 20: Time Quangle
2024
as Game Master
Fireside Chat
2024
as Self
Kingpin Katie
2019
as Brennan Lee Mulligan
Toonout
2026
as Wealwell Gotch (voice)
Monét's Slumber Party
2024
as Self - Party Guest
Tale Gate
2026
as Self
Game Changer Animated
2024
as Self (voice)
Um, Actually: The Web Series
2015
as Self - Contestant
Wildemount Wildlings
2025
as Padmund Pondhop
Ultramechatron Team Go!: The Web Series
2018
as Jorthog / Crab / Manila Gorilla / Galatax
Battle for Beyond
2021
as Nikhil
A Message From the CEO
2018
as Matt Stool / JUUL CEO / Rob Shelf / Venmo CEO / Jonathan Floor / MoviePass CEO / Harry Pancake / Tumblr CEO / Dan Spoon / GoFundMe CEO / Brian Hat / ABC CEO / Landon Bablandananavan / Skype CEO / Carl Box / Oreo CEO / David Taylor / Tide CEO / Mark Hardstart / Midland Park Hardware Owner
Dimension 20 Live
2024
The Rank Room: The Web Series
2018
as Self
Crowd Control
2025
as Self
Fantasy High: Extra Credit
2019
as Self - Host
Exandria Unlimited
as GM
Jeopardy! YouTube Edition
2026
as Self
Movies (21)
D(e)ad
2025
as Owen from Science Care
Critical Role Live: Oaths & Ash
2025
as Self
Muppet Treasure Scriptland
2026
as Long John Silver
Dimension 20: Misfits and Magic Holiday Special
2021
as Evan Kelmp
The Candlenights 2021 Special
2021
as Self
Crown Prince
2017
as Bartender
The Roll of a Lifetime: How Dimension 20 Sold Out Madison Square Garden
2025
as Self - Creator of Dimension 20 / Game Master / Dungeon Master
The Legendary Rick Perry and the Art of Dimension 20
2023
as Self
Bev
2016
as Bev
Dimension 20 Live: Battle at the Bowl
2025
as Game Master
Restroom
2019
Chris Grace: As Scarlett Johansson
2024
as Brennan Lee Mulligan
Dimension 20 Live: Quangle Quest
2025
as Game Master
Nancy
2016
Dimension 20 Live: Gauntlet at the Garden
2025
as Game Master
Exandria Unlimited: Calamity
2022
as Game Master
Dimension 20 Live: Viva Más Vegas
2026
as Game Master
Wealwell's Guide to Reposed Standing
2026
as Wealwell Gotch (voice)
Bigger! With Brennan and Izzy
2024
as Self
Fallen For You
2017
as Todd
Katie and Erika Throw The Perfect (Valentine’s Day) Party
2025
as Self
About Brennan Lee Mulligan
Brennan Lee Mulligan is an actor and writer known for Dimension 20, College Humor, and Strong Female Protagonist. With 68 credits spanning from 2015 to 2026, Brennan Lee Mulligan has appeared in 21 films and 47 TV shows.
Fans searching for Brennan Lee Mulligan movies, Brennan Lee Mulligan filmography, or the latest projects starring Brennan Lee Mulligan can stream many of these titles on CineFlixo, free and in HD, with no subscription required.
Most Popular Brennan Lee Mulligan Movies
- D(e)ad (2025) — as Owen from Science Care
- Critical Role Live: Oaths & Ash (2025) — as Self
- Muppet Treasure Scriptland (2026) — as Long John Silver
- Dimension 20: Misfits and Magic Holiday Special (2021) — as Evan Kelmp
- The Candlenights 2021 Special (2021) — as Self
Where to Watch Brennan Lee Mulligan Films
Most Brennan Lee Mulligan movies and series are available to stream on CineFlixo in full HD, completely free and without signup. Browse the complete filmography above to jump directly to any title. For more films and the latest web series featuring Brennan Lee Mulligan, check our movies catalogue and browse page.