
Brennan Lee Mulligan
Acting • Born 1988-01-04
Biography
Brennan Lee Mulligan is an actor and writer known for Dimension 20, College Humor, and Strong Female Protagonist.
Filmography
136 credits
The Candlenights 2021 Special
Movie • 2021
Self

Restroom
Movie • 2019

Fallen For You
Movie • 2017
Todd

The Legendary Rick Perry and the Art of Dimension 20
Movie • 2023
Self

Bigger! With Brennan and Izzy
Movie • 2024
Self

Dimension 20: Misfits and Magic Holiday Special
Movie • 2021
Evan Kelmp

D(e)ad
Movie • 2025
Owen from Science Care

Chris Grace: As Scarlett Johansson
Movie • 2024
Brennan Lee Mulligan

Crown Prince
Movie • 2017
Bartender

Bev
Movie • 2016
Bev

Nancy
Movie • 2016

Dimension 20 Live: Gauntlet at the Garden
Movie • 2025
Game Master

The Roll of a Lifetime: How Dimension 20 Sold Out Madison Square Garden
Movie • 2025
Self - Creator of Dimension 20 / Game Master / Dungeon Master

Critical Role: Oaths & Ash
Movie • 2025
Self

Dimension 20 Live: Battle at the Bowl
Movie • 2025
Game Master

Dimension 20 Live: Quangle Quest
Movie • 2025
Game Master

Dimension 20 Live: Viva Más Vegas
Movie • 2026
Game Master

Kingpin Katie
TV • 2019
Brennan Lee Mulligan

Total Forgiveness
TV • 2019
Self

Dimension 20
TV • 2018
Bishop Raphaniel

Dimension 20's Adventuring Party
TV • 2020
Self

Make Some Noise
TV • 2022
Self - Player

Dimension 20
TV • 2018
Evan Kelmp

Game Changer
TV • 2019
Self - Contestant

Um, Actually...
TV • 2018
Self - Contestant

Troopers: Rise of the Budget
TV • 2019
Gooby (voice)

Troopers: Rise of the Budget
TV • 2019
IT-1

Cartoon Hell
TV • 2018
Trundle (voice)

Cartoon Hell
TV • 2018
Wrong Kong (voice)

Cartoon Hell
TV • 2018
King Mannybabies (voice)

Cartoon Hell
TV • 2018
Mr. Peterson (voice)

Cartoon Hell
TV • 2018
Skully (voice)

Cartoon Hell
TV • 2018
Waiter / Starch Angel Gabriel (voice)

The Rank Room
TV • 2019
Self

Cartoon Hell
TV • 2018
Hell-O Daddy (voice)

Cartoon Hell
TV • 2018
Scientist (voice)

Cartoon Hell
TV • 2018
Cutter (voice)

Cartoon Hell
TV • 2018
Warrior / Boy (voice)

Dimension 20
TV • 2018
Tula

Dirty Laundry
TV • 2022
Self - Guest

Downbeat
TV • 2019
Tourist

Battle for Beyond
TV • 2021
Nikhil

Dimension 20
TV • 2018
Capt. K.P. Hob

WTF 101
TV • 2019
Gregor MacGregor (voice)

The Rank Room: The Web Series
TV • 2018
Self

Um, Actually: The Web Series
TV • 2015
Self - Contestant

Adventuring Academy
TV • 2018
Self - Host

Ultramechatron Team Go!: The Web Series
TV • 2018
Crab

Ultramechatron Team Go!: The Web Series
TV • 2018
Galatax

Ultramechatron Team Go!: The Web Series
TV • 2018
Jorthog

Ultramechatron Team Go!: The Web Series
TV • 2018
Manila Gorilla

Game Changer
TV • 2019
Self (archive footage)

Ultramechatron Team Go!
TV • 2019
Galatax

Fantasy High: Extra Credit
TV • 2019
Self - Host

Breaking News: No Laugh Newsroom
TV • 2018
Peaches Bitch

Breaking News: No Laugh Newsroom
TV • 2018
D🍩m Th🍩mps🍩n

Breaking News: No Laugh Newsroom
TV • 2018
Rick K. Brick

Breaking News: No Laugh Newsroom
TV • 2018
Deuce Bigalow Irish Seamstress

Breaking News: No Laugh Newsroom
TV • 2018
Buck Fruckster

Breaking News: No Laugh Newsroom
TV • 2018
Temple Grandin Jr.

Breaking News: No Laugh Newsroom
TV • 2018
Carl Candy

Breaking News: No Laugh Newsroom
TV • 2018
Dr. Tristin Chambers

Breaking News: No Laugh Newsroom
TV • 2018
Howard

Breaking News: No Laugh Newsroom
TV • 2018
Romeo Romeo

Breaking News: No Laugh Newsroom
TV • 2018
Handsome Anthony

Breaking News: No Laugh Newsroom
TV • 2018
Paul Porridge

Breaking News: No Laugh Newsroom
TV • 2018
Adele Dazeem

Breaking News: No Laugh Newsroom
TV • 2018
Peaky Blinders

Breaking News: No Laugh Newsroom
TV • 2018
Pat Bieberson

Breaking News: No Laugh Newsroom
TV • 2018
Sam Rish

Breaking News: No Laugh Newsroom
TV • 2018
Teresa MyPizza

Breaking News: No Laugh Newsroom
TV • 2018
Daisy Dukes

Breaking News: No Laugh Newsroom
TV • 2018
Flail Sporadically

Breaking News: No Laugh Newsroom
TV • 2018
Unknown 12 Year Old Boy

Breaking News: No Laugh Newsroom
TV • 2018
50

Breaking News: No Laugh Newsroom
TV • 2018
Homer Barris

Breaking News: No Laugh Newsroom
TV • 2018
Sexy Hustler

Breaking News: No Laugh Newsroom
TV • 2018
Macro Pubio

Breaking News: No Laugh Newsroom
TV • 2018
Ashton Yellowbut

Breaking News: No Laugh Newsroom
TV • 2018
Ryan Beans

Breaking News: No Laugh Newsroom
TV • 2018
"Stone Cold" Steve Penis

Breaking News: No Laugh Newsroom
TV • 2018
Thomas Tickle

Game Changer
TV • 2019
Self - Guest

Dimension 20
TV • 2018
Game Master

A Message From the CEO
TV • 2018
David Taylor / Tide CEO

A Message From the CEO
TV • 2018
Brian Hat / ABC CEO

A Message From the CEO
TV • 2018
Rob Shelf / Venmo CEO

A Message From the CEO
TV • 2018
Jonathan Floor / MoviePass CEO

A Message From the CEO
TV • 2018
Harry Pancake / Tumblr CEO

A Message From the CEO
TV • 2018
Dan Spoon / GoFundMe CEO

A Message From the CEO
TV • 2018
Landon Bablandananavan / Skype CEO

A Message From the CEO
TV • 2018
Carl Box / Oreo CEO

A Message From the CEO
TV • 2018
Matt Stool / JUUL CEO

A Message From the CEO
TV • 2018
Mark Hardstart / Midland Park Hardware Owner

Dimension 20 Animated
TV • 2021
Lucretia "Lucy" Brockhollow (voice)

Dimension 20 Animated
TV • 2021
Vercadian Protector Droid (voice)

Dimension 20 Animated
TV • 2021
Plug Strutt (voice)

Dimension 20 Animated
TV • 2021
Sir Keradin Deeproot / Commander Constano Grissini (voice)

Dimension 20 Animated
TV • 2021
Sir Morris Brie (voice)

Dimension 20 Animated
TV • 2021
Bazathrax (voice)

Dimension 20 Animated
TV • 2021
Arthur Aguefort / Mr. Gibbons (voice)

Dimension 20 Animated
TV • 2021
Announcer / Old Pirate / Garthy O'Brien / Trixie (voice)

Dimension 20 Animated
TV • 2021
Evan Kelmp (voice)

Dimension 20 Animated
TV • 2021
Bird (voice)

Dimension 20 Animated
TV • 2021
Donal / Augbert (voice)

Dimension 20 Animated
TV • 2021
Baron from the Baronies (voice)

Very Important People
TV • 2023
Augbert

Exandria Unlimited
TV • 2021
Game Master

Candela Obscura
TV • 2023
Sean Finnerty

Thousandaires
TV • 2024
Self - Guest (voice)

Critical Role
TV • 2015
Game Master

Critical Role Cooldown
TV • 2024
Self

Monét's Slumber Party
TV • 2024
Self - Party Guest

Liverspots and Astronots
TV • 2018
Lancery

Dimension 20: Time Quangle
TV • 2024
Game Master

Gastronauts
TV • 2024
Self - Judge

Critical Role
TV • 2015
Self

4-Sided Dive
TV • 2022
Self

Puppet History
TV • 2020
Self

Critical Role Abridged
TV • 2024
Self

Critical Role Abridged
TV • 2024
Game Master

Wildemount Wildlings
TV • 2025
Padmund Pondhop

Very Important People
TV • 2023
Greg Excitement

Parlor Room
TV • 2025
Helen Hacketty

Game Changer Animated
TV • 2024
Self (voice)

Parlor Room
TV • 2025
Self

Game Changer
TV • 2019
Self - Katie's Players

Game Changer
TV • 2019
Self - Host / Minotaur

Crowd Control
TV • 2025
Self

Exandria Unlimited
TV
GM

Fireside Chat
TV • 2024
Self

Make Some Noise
TV • 2022
Self - Gift Prompt (video footage)

Dimension 20 Animated
TV • 2021
Big Gun Barry Nyne (voice)

Very Important People
TV • 2023
Archimedes

Tale Gate
TV • 2026
Self

ted
TV • 2024
Chris