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Brennan Lee Mulligan

Brennan Lee Mulligan

Actor · Born January 4, 1988 · New York, USA

IMDb

Biography

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

Acted in 38

2020s

  1. 2026

    American Woodcock

    Birding Man (voice)

  2. Muppet Treasure Scriptland

    Long John Silver

  3. Wealwell's Guide to Reposed Standing

    Wealwell Gotch (voice)

  4. Dimension 20 Live: Viva Más Vegas

    Game Master

  5. 2025

    Dimension 20 Live: Quangle Quest

    Game Master

  6. Dimension 20 Live: Battle at the Bowl

    Game Master

  7. D(e)ad

    Owen from Science Care

  8. Dimension 20 Live: Gauntlet at the Garden

    Game Master

  9. Wildemount Wildlings

    Padmund Pondhop · 3 episodes

  10. 2024

    Dimension 20: Time Quangle

    Game Master · 6 episodes

  11. Dimension 20 Live

    TV

  12. Chris Grace: As Scarlett Johansson

    Brennan Lee Mulligan

  13. 2023
  14. 2022

    Exandria Unlimited: Calamity

    Game Master

  15. 2021

    Dimension 20: Misfits and Magic Holiday Special

    Evan Kelmp

  16. Battle for Beyond

    Nikhil · 5 episodes

  17. Dimension 20 Animated

    Sir Keradin Deeproot / Commander Constano Grissini (voice), Plug Strutt (voice), Arthur Aguefort / Mr. Gibbons (voice), Baron from the Baronies (voice), Lucretia "Lucy" Brockhollow (voice), Bazathrax (voice), Vercadian Protector Droid (voice), Sir Morris Brie (voice), Bird (voice), Donal / Augbert (voice), Announcer / Old Pirate / Garthy O'Brien / Trixie (voice), Evan Kelmp (voice), Big Gun Barry Nyne (voice) · 1 episode

  18. Exandria Unlimited

    Game Master · 8 episodes

2010s

  1. 2019

    Ultramechatron Team Go!

    Galatax · 10 episodes

  2. Kingpin Katie

    Brennan Lee Mulligan · 4 episodes

  3. Troopers: Rise of the Budget

    Gooby (voice), IT-1 · 4 episodes

  4. Downbeat

    Tourist · 1 episode

  5. Restroom

    Movie

  6. WTF 101

    Gregor MacGregor (voice) · 1 episode

  7. 2018

    Ultramechatron Team Go!: The Web Series

    Jorthog, Crab, Manila Gorilla, Galatax · 1 episode

  8. Liverspots and Astronots

    Lancery · 21 episodes

  9. Cartoon Hell

    Cutter (voice), Warrior / Boy (voice), Waiter / Starch Angel Gabriel (voice), Trundle (voice), Scientist (voice), Mr. Peterson (voice), Skully (voice), King Mannybabies (voice), Wrong Kong (voice), Hell-O Daddy (voice) · 1 episode

  10. A Message From the CEO

    Matt Stool / JUUL CEO, Rob Shelf / Venmo CEO, Jonathan Floor / MoviePass CEO, Harry Pancake / Tumblr CEO, Dan Spoon / GoFundMe CEO, Brian Hat / ABC CEO, Landon Bablandananavan / Skype CEO, Carl Box / Oreo CEO, David Taylor / Tide CEO, Mark Hardstart / Midland Park Hardware Owner · 1 episode

  11. 2017

    Crown Prince

    Bartender

  12. Fallen For You

    Todd

  13. 2016

    Nancy

    Movie

  14. Bev

    Bev

  15. 2015

Wrote 12

2020s

  1. 2026

    Dimension 20 Live: Viva Más Vegas

    Writer

  2. 2025

    Dimension 20 Live: Quangle Quest

    Writer

  3. Dimension 20 Live: Battle at the Bowl

    Writer

  4. Dimension 20 Live: Gauntlet at the Garden

    Writer

  5. 2024

    Bigger! With Brennan and Izzy

    Writer

  6. 2023

    Foul Play

    Writer

  7. 2022

    Exandria Unlimited: Calamity

    Writer

2010s

  1. 2019

    Gods of Food

    Writer

  2. Troopers: Rise of the Budget

    Writer

  3. 2018
  4. A Message From the CEO

    Writer

  5. 2017

    Fallen For You

    Writer

Produced 10

2020s

  1. 2026

    Dimension 20 Live: Viva Más Vegas

    Executive Producer

  2. 2025

    Dimension 20 Live: Quangle Quest

    Executive Producer

  3. Dimension 20 Live: Battle at the Bowl

    Executive Producer

  4. D(e)ad

    Executive Producer

  5. Dimension 20 Live: Gauntlet at the Garden

    Executive Producer

  6. The Roll of a Lifetime: How Dimension 20 Sold Out Madison Square Garden

    Executive Producer

  7. 2024

    Dimension 20: Time Quangle

    Executive Producer

  8. 2021

    Dimension 20: Misfits and Magic Holiday Special

    Executive Producer

Other crew 9

2020s

  1. 2026

    Wealwell's Guide to Reposed Standing

    Additional Writing

  2. Dimension 20 Live: Viva Más Vegas

    Creator

  3. 2025

    Dimension 20 Live: Quangle Quest

    Creator

  4. Dimension 20 Live: Battle at the Bowl

    Creator

  5. Dimension 20 Live: Gauntlet at the Garden

    Creator

  6. 2021

    Dimension 20: Misfits and Magic Holiday Special

    Creator

2010s

  1. 2017

    Fallen For You

    Creator

  2. 2010

Created 7

2020s

  1. 2024

    Dimension 20: Time Quangle

    Creator

  2. Dimension 20 Live

    Creator

  3. 2020

2010s

  1. 2019

    Fantasy High: Extra Credit

    Creator

  2. 2018
  3. A Message From the CEO

    Creator

Directed 1

2020s

  1. 2022

    Exandria Unlimited: Calamity

    Director

Appearances33

2020s

  1. 2026

    Dropout Presents an Improvised Reunion for a Movie that Doesn’t Exist

    Self

  2. Tale Gate

    Self · 1 episode

  3. 2025
  4. Critical Role Live: Oaths & Ash

    Self

  5. The Roll of a Lifetime: How Dimension 20 Sold Out Madison Square Garden

    Self - Creator of Dimension 20 / Game Master / Dungeon Master

  6. Katie and Erika Throw The Perfect (Valentine’s Day) Party

    Self

  7. 2024

    Game Changer Animated

    Self (voice) · 2 episodes

  8. In Tandem with Chloe Radcliffe

    Self · 1 episode

  9. Bigger! With Brennan and Izzy

    Self

  10. Monét's Slumber Party

    Self - Party Guest · 1 episode

  11. Thousandaires

    Self - Guest (voice) · 1 episode

  12. 2023

    The Legendary Rick Perry and the Art of Dimension 20

    Self

  13. The Ultimate Improv Show

    Self · 1 episode

  14. 2022
  15. 2021

    The Candlenights 2021 Special

    Self

  16. 2020

2010s

  1. 2019
  2. Fantasy High: Extra Credit

    Self - Host · 4 episodes

  3. The Rank Room

    Self · 2 episodes

  4. Total Forgiveness

    Self · 8 episodes

  5. 2018
  6. The Rank Room: The Web Series

    Self · 1 episode

  7. 2015

    Um, Actually: The Web Series

    Self - Contestant · 2 episodes

Thanked in the credits1

2020s

  1. 2026

    Crossed Animals

    Thanks