Brennan Lee Mulligan

Acting

Brennan Lee Mulligan

Born January 4, 1988New York, USA66 credits

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

Known For

Jeopardy! YouTube Edition

TV

2026

Dimension 20 Live: Viva Más Vegas

Dimension 20 Live: Viva Más Vegas

Movie

2026

Tale Gate

Tale Gate

TV

2026

Dimension 20 Live: Quangle Quest

Dimension 20 Live: Quangle Quest

Movie

2025

Dimension 20 Live: Battle at the Bowl

Dimension 20 Live: Battle at the Bowl

Movie

2025

D(e)ad
6.7

D(e)ad

Movie

2025

Filmography

J
2026Jeopardy! YouTube Editionas SelfTV
Dimension 20 Live: Viva Más Vegas
2026Dimension 20 Live: Viva Más Vegasas Game MasterMovie
Tale Gate
2026Tale Gateas SelfTV
Dimension 20 Live: Quangle Quest
2025Dimension 20 Live: Quangle Questas Game MasterMovie
Dimension 20 Live: Battle at the Bowl
2025Dimension 20 Live: Battle at the Bowlas Game MasterMovie
D(e)ad
2025D(e)adas Owen from Science CareMovie
Crowd Control
2025Crowd Controlas SelfTV
Critical Role Live: Oaths & Ash
2025Critical Role Live: Oaths & Ashas SelfMovie
Dimension 20 Live: Gauntlet at the Garden
2025Dimension 20 Live: Gauntlet at the Gardenas Game MasterMovie
The Roll of a Lifetime: How Dimension 20 Sold Out Madison Square Garden
2025The Roll of a Lifetime: How Dimension 20 Sold Out Madison Square Gardenas Self - Creator of Dimension 20 / Game Master / Dungeon MasterMovie
Parlor Room
2025Parlor Roomas Helen HackettyTV
Wildemount Wildlings
2025Wildemount Wildlingsas Padmund PondhopTV
Ask Hank Anything
2025Ask Hank Anythingas Self (Guest)TV
Game Changer Animated
2024Game Changer Animatedas Self (voice)TV
Gastronauts
2024Gastronautsas Self - JudgeTV
Dimension 20: Time Quangle
2024Dimension 20: Time Quangleas Game MasterTV
Dimension 20 Live
2024Dimension 20 LiveTV
Chris Grace: As Scarlett Johansson
2024Chris Grace: As Scarlett Johanssonas Brennan Lee MulliganMovie
Bigger! With Brennan and Izzy
2024Bigger! With Brennan and Izzyas SelfMovie
Monét's Slumber Party
2024Monét's Slumber Partyas Self - Party GuestTV
Thousandaires
2024Thousandairesas Self - Guest (voice)TV
Fireside Chat
2024Fireside Chatas SelfTV
Critical Role Cooldown
2024Critical Role Cooldownas SelfTV
Critical Role Abridged
2024Critical Role Abridgedas SelfTV
ted
2024tedas ChrisTV
The Legendary Rick Perry and the Art of Dimension 20
2023The Legendary Rick Perry and the Art of Dimension 20as SelfMovie
Very Important People
2023Very Important Peopleas AugbertTV
Candela Obscura
2023Candela Obscuraas Sean FinnertyTV
Foul Play
2023Foul PlayWriterTV
Make Some Noise
2022Make Some Noiseas Self - PlayerTV
Dirty Laundry
2022Dirty Laundryas Self - GuestTV
4-Sided Dive
20224-Sided Diveas SelfTV
The Candlenights 2021 Special
2021The Candlenights 2021 Specialas SelfMovie
Dimension 20: Misfits and Magic Holiday Special
2021Dimension 20: Misfits and Magic Holiday Specialas Evan KelmpMovie
Battle for Beyond
2021Battle for Beyondas NikhilTV
Dimension 20 Animated
2021Dimension 20 Animatedas Lucretia "Lucy" Brockhollow (voice)TV
Exandria Unlimited
2021Exandria Unlimitedas Game MasterTV
Dimension 20's Adventuring Party
2020Dimension 20's Adventuring Partyas SelfTV
Puppet History
2020Puppet Historyas SelfTV
Ultramechatron Team Go!
2019Ultramechatron Team Go!as GalataxTV
Game Changer
2019Game Changeras Self - ContestantTV
Fantasy High: Extra Credit
2019Fantasy High: Extra Creditas Self - HostTV
Gods of Food
2019Gods of FoodWriterTV
Kingpin Katie
2019Kingpin Katieas Brennan Lee MulliganTV
Troopers: Rise of the Budget
2019Troopers: Rise of the Budgetas Gooby (voice)TV
Downbeat
2019Downbeatas TouristTV
The Rank Room
2019The Rank Roomas SelfTV
Total Forgiveness
2019Total Forgivenessas SelfTV
Restroom
2019RestroomMovie
WTF 101
2019WTF 101as Gregor MacGregor (voice)TV
Adventuring Academy
2018Adventuring Academyas Self - HostTV
Ultramechatron Team Go!: The Web Series
2018Ultramechatron Team Go!: The Web Seriesas CrabTV
Liverspots and Astronots
2018Liverspots and Astronotsas LanceryTV
Um, Actually...
2018Um, Actually...as Self - ContestantTV
Cartoon Hell
2018Cartoon Hellas Trundle (voice)TV
Dimension 20
2018Dimension 20as Bishop RaphanielTV
The Rank Room: The Web Series
2018The Rank Room: The Web Seriesas SelfTV
Breaking News: No Laugh Newsroom
2018Breaking News: No Laugh Newsroomas Peaches BitchTV
A Message From the CEO
2018A Message From the CEOas David Taylor / Tide CEOTV
Crown Prince
2017Crown Princeas BartenderMovie
Fallen For You
2017Fallen For Youas ToddMovie
Nancy
2016NancyMovie
Bev
2016Bevas BevMovie
Critical Role
2015Critical Roleas Game MasterTV
Um, Actually: The Web Series
2015Um, Actually: The Web Seriesas Self - ContestantTV
E
—Exandria Unlimitedas GMTV