Acting credits
58
Established
Large and steady acting portfolio.
Actor
Brennan Lee Mulligan
Acting
Career Snapshot
ExplainedThese indicators come from TMDB. They are relative signals, not review ratings.
TMDB popularity
1.3
Low visibility
TMDB internal trend index. Higher usually means more searches and page activity now.
Movies: 17Series: 44Crew credits: 20
TMDB ID: 1887250
IMDb ID: nm3293702
Known for: Acting
Born: January 4, 1988
Age: 38
Place of birth: New York
Gender: Male
Adult content flag: No
Career span: 2010 - 2026
Years active: 17
Average TMDB rating: 6.68
Wikidata: Q66425479
Other jobs
Creator (6)Executive Producer (6)Writer (6)Co-Executive Producer (1)Transportation Captain (1)
Biography
Brennan Lee Mulligan is an actor and writer known for Dimension 20, College Humor, and Strong Female Protagonist.
Photos
Movies
Movies
Movie credits linked with Brennan Lee Mulligan.
Dimension 20 Live: Quangle Quest
as Game Master
2025 Movie
Dimension 20 Live: Battle at the Bowl
as Game Master
2025 Movie
6.7
D(e)ad
as Owen
2025 Movie
Critical Role: Oaths & Ash
as Self
2025 Movie
Dimension 20 Live: Gauntlet at the Garden
as Game Master
2025 Movie
The Roll of a Lifetime: How Dimension 20 Sold Out Madison Square Garden
as Self - Creator of Dimension 20 / Game Master / Dungeon Master
2025 Movie
7.0
Chris Grace: As Scarlett Johansson
as Brennan Lee Mulligan
2024 Movie
7.3
Bigger! With Brennan and Izzy
as Self
2024 Movie
8.0
The Legendary Rick Perry and the Art of Dimension 20
as Self
2023 Movie
The Candlenights 2021 Special
as Self
2021 Movie
Dimension 20: Misfits and Magic Holiday Special
as Evan Kelmp
2021 Movie
Restroom
2019 Movie
Crown Prince
as Bartender
2017 Movie
Fallen For You
as Todd
2017 Movie
Nancy
2016 Movie
2.0
Bev
as Bev
2016 Movie
5.2
Zenith
Transportation Captain
2010 Movie
Series
Series
Series credits linked with Brennan Lee Mulligan.
Tale Gate
as Self • 1 eps
2026 Series
5.0
Crowd Control
as Self • 1 eps
2025 Series
1.0
Parlor Room
as Helen Hacketty • 1 eps
2025 Series
Wildemount Wildlings
as Padmund Pondhop • 3 eps
2025 Series
Game Changer Animated
as Self (voice) • 2 eps
2024 Series
6.0
Gastronauts
as Self - Judge • 1 eps
2024 Series
Dimension 20: Time Quangle
as Game Master • 6 eps
2024 Series
Monét's Slumber Party
as Self - Party Guest • 1 eps
2024 Series
6.5
Thousandaires
as Self - Guest (voice) • 1 eps
2024 Series
Fireside Chat
as Self • 1 eps
2024 Series
9.0
Critical Role Cooldown
as Self • 20 eps
2024 Series
Critical Role Abridged
as Self • 1 eps
2024 Series
7.6
Very Important People
as Augbert • 2 eps
2023 Series
8.0
Candela Obscura
as Sean Finnerty • 3 eps
2023 Series
Foul Play
Writer • 5 eps
2023 Series
8.7
Make Some Noise
as Self - Player • 14 eps
2022 Series
7.6
Dirty Laundry
as Self - Guest • 1 eps
2022 Series
7.0
4-Sided Dive
as Self • 1 eps
2022 Series
6.0
Battle for Beyond
as Nikhil • 5 eps
2021 Series
10.0
Dimension 20 Animated
as Lucretia "Lucy" Brockhollow (voice) • 1 eps
2021 Series
4.0
Exandria Unlimited
as Game Master • 8 eps
2021 Series
8.8
Dimension 20's Adventuring Party
as Self • 217 eps
2020 Series
9.0
Puppet History
as Self • 1 eps
2020 Series
8.0
Ultramechatron Team Go!
as Galatax • 10 eps
2019 Series