Brennan Lee Mulligan
male

Born on January 04, 1988 (37 years old)
From New York
Known for Acting
Biography
Brennan Lee Mulligan is an actor and writer known for Dimension 20, College Humor, and Strong Female Protagonist.
Cast Credits
- 2025

D(e)AD
as
Owen
2025

Dimension 20 Live: Gauntlet at the Garden
as
Game Master
2025

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

Critical Role: Oaths & Ash
as
Self
2025

Dimension 20 Live: Battle at the Bowl
as
Game Master
2025

Wildemount Wildlings
as
Padmund Pondhop
2025

Parlor Room
as
Helen Hacketty
2025

Parlor Room
as
Self
2025

Crowd Control
as
Self
2025
- 2024

Bigger! With Brennan and Izzy
as
Self
2024

Chris Grace: As Scarlett Johansson
as
Brennan Lee Mulligan
2024

Thousandaires
as
Self - Guest (voice)
2024

Critical Role Cooldown
as
Self
2024

Monét's Slumber Party
as
Self - Party Guest
2024

Dimension 20: Time Quangle
as
Game Master
2024

Gastronauts
as
Self - Judge
2024

Critical Role Abridged
as
Self
2024

Critical Role Abridged
as
Game Master
2024

Game Changer Animated
as
Self (voice)
2024

Fireside Chat
as
Self
2024
- 2023
- 2022
- 2021

The Candlenights 2021 Special
as
Self
2021

Dimension 20: Misfits and Magic Holiday Special
as
Evan Kelmp
2021

Battle for Beyond
as
Nikhil
2021

Dimension 20 Animated
as
Lucretia "Lucy" Brockhollow (voice)
2021

Dimension 20 Animated
as
Vercadian Protector Droid (voice)
2021

Dimension 20 Animated
as
Plug Strutt (voice)
2021

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

Dimension 20 Animated
as
Sir Morris Brie (voice)
2021

Dimension 20 Animated
as
Bazathrax (voice)
2021

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

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

Dimension 20 Animated
as
Evan Kelmp (voice)
2021

Dimension 20 Animated
as
Bird (voice)
2021

Dimension 20 Animated
as
Donal / Augbert (voice)
2021

Dimension 20 Animated
as
Baron from the Baronies (voice)
2021

Exandria Unlimited
as
Game Master
2021
- 2020
- 2019

Restroom
2019

Kingpin Katie
as
Brennan Lee Mulligan
2019

Total Forgiveness
as
Self
2019

Game Changer
as
Self - Contestant
2019

Troopers: Rise of the Budget
as
Gooby (voice)
2019

Troopers: Rise of the Budget
as
IT-1
2019

The Rank Room
as
Self
2019

Downbeat
as
Tourist
2019

WTF 101
as
Gregor MacGregor (voice)
2019

Game Changer
as
Self (archive footage)
2019

Ultramechatron Team Go!
as
Galatax
2019

Fantasy High: Extra Credit
as
Self - Host
2019

Game Changer
as
Self - Guest
2019

Game Changer
as
Self - Katie's Players
2019

Game Changer
as
Self - Host / Minotaur
2019
- 2018

Dimension 20
as
Bishop Raphaniel
2018

Dimension 20
as
Evan Kelmp
2018

Um, Actually...
as
Self - Contestant
2018

Cartoon Hell
as
Trundle (voice)
2018

Cartoon Hell
as
Wrong Kong (voice)
2018

Cartoon Hell
as
King Mannybabies (voice)
2018

Cartoon Hell
as
Mr. Peterson (voice)
2018

Cartoon Hell
as
Skully (voice)
2018

Cartoon Hell
as
Waiter / Starch Angel Gabriel (voice)
2018

Cartoon Hell
as
Hell-O Daddy (voice)
2018

Cartoon Hell
as
Scientist (voice)
2018

Cartoon Hell
as
Cutter (voice)
2018

Cartoon Hell
as
Warrior / Boy (voice)
2018

Dimension 20
as
Tula
2018

Dimension 20
as
Capt. K.P. Hob
2018

The Rank Room: The Web Series
as
Self
2018

Adventuring Academy
as
Self - Host
2018

Ultramechatron Team Go!: The Web Series
as
Crab
2018

Ultramechatron Team Go!: The Web Series
as
Galatax
2018

Ultramechatron Team Go!: The Web Series
as
Jorthog
2018

Ultramechatron Team Go!: The Web Series
as
Manila Gorilla
2018

Breaking News: No Laugh Newsroom
as
Peaches Bitch
2018

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

Breaking News: No Laugh Newsroom
as
Rick K. Brick
2018

Breaking News: No Laugh Newsroom
as
Deuce Bigalow Irish Seamstress
2018

Breaking News: No Laugh Newsroom
as
Buck Fruckster
2018

Breaking News: No Laugh Newsroom
as
Temple Grandin Jr.
2018

Breaking News: No Laugh Newsroom
as
Carl Candy
2018

Breaking News: No Laugh Newsroom
as
Dr. Tristin Chambers
2018

Breaking News: No Laugh Newsroom
as
Howard
2018

Breaking News: No Laugh Newsroom
as
Romeo Romeo
2018

Breaking News: No Laugh Newsroom
as
Handsome Anthony
2018

Breaking News: No Laugh Newsroom
as
Paul Porridge
2018

Breaking News: No Laugh Newsroom
as
Adele Dazeem
2018

Breaking News: No Laugh Newsroom
as
Peaky Blinders
2018

Breaking News: No Laugh Newsroom
as
Pat Bieberson
2018

Breaking News: No Laugh Newsroom
as
Sam Rish
2018

Breaking News: No Laugh Newsroom
as
Teresa MyPizza
2018

Breaking News: No Laugh Newsroom
as
Daisy Dukes
2018

Breaking News: No Laugh Newsroom
as
Flail Sporadically
2018

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

Breaking News: No Laugh Newsroom
as
50
2018

Breaking News: No Laugh Newsroom
as
Homer Barris
2018

Breaking News: No Laugh Newsroom
as
Sexy Hustler
2018

Breaking News: No Laugh Newsroom
as
Macro Pubio
2018

Breaking News: No Laugh Newsroom
as
Ashton Yellowbut
2018

Breaking News: No Laugh Newsroom
as
Ryan Beans
2018

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

Breaking News: No Laugh Newsroom
as
Thomas Tickle
2018

Dimension 20
as
Game Master
2018

A Message From the CEO
as
David Taylor / Tide CEO
2018

A Message From the CEO
as
Brian Hat / ABC CEO
2018

A Message From the CEO
as
Rob Shelf / Venmo CEO
2018

A Message From the CEO
as
Jonathan Floor / MoviePass CEO
2018

A Message From the CEO
as
Harry Pancake / Tumblr CEO
2018

A Message From the CEO
as
Dan Spoon / GoFundMe CEO
2018

A Message From the CEO
as
Landon Bablandananavan / Skype CEO
2018

A Message From the CEO
as
Carl Box / Oreo CEO
2018

A Message From the CEO
as
Matt Stool / JUUL CEO
2018

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

Liverspots and Astronots
as
Lancery
2018
- 2017
- 2016
- 2015
Crew Credits
- 2025

D(e)AD
as
Executive Producer
2025

Dimension 20 Live: Gauntlet at the Garden
as
Executive Producer
2025

Dimension 20 Live: Gauntlet at the Garden
as
Writer
2025

The Roll of a Lifetime: How Dimension 20 Sold Out Madison Square Garden
as
Executive Producer
2025

Dimension 20 Live: Gauntlet at the Garden
as
Creator
2025

Dimension 20 Live: Battle at the Bowl
as
Creator
2025

Dimension 20 Live: Battle at the Bowl
as
Executive Producer
2025

Dimension 20 Live: Battle at the Bowl
as
Writer
2025
- 2024
- 2021
- 2020
- 2019
- 2018
- 2017
- 2010















