Brennan Lee Mulligan
View on IMDb ↗Brennan Lee Mulligan is an actor and writer known for Dimension 20, College Humor, and Strong Female Protagonist.
Known for
Dimension 20 Animated
Last Meals
Dimension 20
Critical Role Cooldown
Puppet History
Dimension 20's Adventuring Party
Um, Actually...
Breaking News: No Laugh Newsroom
Make Some Noise
Game ChangerFilmography (71)
- 2026
ToonoutWealwell Gotch (voice) - 2026
Dimension 20 Live: Viva Más VegasGame Master - 2026
Wealwell's Guide to Reposed StandingWealwell Gotch (voice) - 2026
Muppet Treasure ScriptlandLong John Silver - 2026
Dropout Presents an Improvised Reunion for a Movie that Doesn’t ExistSelf - 2026
Tale GateSelf - 2026Jeopardy! YouTube EditionSelf
- 2025
D(e)adOwen from Science Care - 2025
Parlor RoomHelen Hacketty - 2025
Crowd ControlSelf - 2025
Dimension 20 Live: Gauntlet at the GardenGame Master - 2025
The Roll of a Lifetime: How Dimension 20 Sold Out Madison Square GardenSelf - Creator of Dimension 20 / Game Master / Dungeon Master - 2025
Critical Role Live: Oaths & AshSelf - 2025
Dimension 20 Live: Battle at the BowlGame Master - 2025
Dimension 20 Live: Quangle QuestGame Master - 2025
Katie and Erika Throw The Perfect (Valentine’s Day) PartySelf - 2025
Wildemount WildlingsPadmund Pondhop - 2024
Critical Role CooldownSelf - 2024
tedChris - 2024
Bigger! With Brennan and IzzySelf - 2024
Chris Grace: As Scarlett JohanssonBrennan Lee Mulligan - 2024
ThousandairesSelf - Guest (voice) - 2024
GastronautsSelf - Judge - 2024
Monét's Slumber PartySelf - Party Guest - 2024
Dimension 20: Time QuangleGame Master - 2024
Critical Role AbridgedSelf - 2024
Game Changer AnimatedSelf (voice) - 2024
Fireside ChatSelf - 2024
Dimension 20 Live - 2023
The Legendary Rick Perry and the Art of Dimension 20Self - 2023
Very Important PeopleAugbert - 2023
Candela ObscuraSean Finnerty - 2023
The Ultimate Improv ShowSelf - 2022
Make Some NoiseSelf - Player - 2022
Dirty LaundrySelf - Guest - 2022
4-Sided DiveSelf - 2022
Exandria Unlimited: CalamityGame Master - 2021
Dimension 20 AnimatedLucretia "Lucy" Brockhollow (voice) - 2021
Last MealsSelf - 2021
Battle for BeyondNikhil - 2021
Exandria UnlimitedGame Master - 2021
The Candlenights 2021 SpecialSelf - 2021
Dimension 20: Misfits and Magic Holiday SpecialEvan Kelmp - 2020
Puppet HistorySelf - 2020
Dimension 20's Adventuring PartySelf - 2019
Game ChangerSelf - Contestant - 2019
WTF 101Gregor MacGregor (voice) - 2019
Ultramechatron Team Go!Galatax - 2019
Total ForgivenessSelf - 2019
Kingpin KatieBrennan Lee Mulligan - 2019
Restroom - 2019
Troopers: Rise of the BudgetGooby (voice) - 2019
The Rank RoomSelf - 2019
DownbeatTourist - 2019
Fantasy High: Extra CreditSelf - Host - 2018
Dimension 20Bishop Raphaniel - 2018
Um, Actually...Self - Contestant - 2018
Breaking News: No Laugh NewsroomPeaches Bitch - 2018
Cartoon HellTrundle (voice) - 2018
Liverspots and AstronotsLancery - 2018
The Rank Room: The Web SeriesSelf - 2018
Adventuring AcademySelf - Host - 2018
Ultramechatron Team Go!: The Web SeriesCrab - 2018
A Message From the CEODavid Taylor / Tide CEO - 2017
Fallen For YouTodd - 2017
Crown PrinceBartender - 2016
BevBev - 2016
Nancy - 2015
Critical RoleGame Master - 2015
Um, Actually: The Web SeriesSelf - Contestant - —Exandria UnlimitedGM