Biography
Grant O'Brien Story
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Celebrity Profile
Since 1986
Grant O'Brien
Grant O'Brien is known for acting, with popular credits including Plus One, The Disruptors, Chris Grace: As Scarlett Johansson, Total Forgiveness.
Born 15 May 1986
Columbus, Ohio, USA
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07 Aug 2026
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Known for Plus One, The Disruptors, Chris Grace: As Scarlett Johansson, Total Forgiveness.
Known for
Grant O'Brien Movies & TV
Swipe horizontally
Plus One
movie
The Disruptors
movie
Chris Grace: As Scarlett Johansson
movie
Total Forgiveness
movie
Katie & Erika Throw the Perfect Father’s Day Party
movie
Katie and Erika Throw The Perfect (Valentine’s Day) Party
movie
Dimension 20
tv
Dimension 20's Adventuring Party
tv
Kingpin Katie
tv
Total Forgiveness
tv
Dirty Laundry
tv
Um, Actually...
tv
Breaking News: No Laugh Newsroom
tv
Erotic Clubhouse
tv
Related celebrities
People connected to Grant O'Brien
Sam Reich
Production
Connected through Game Changer
Rekha Shankar
Acting
Connected through Smartypants
Zac Oyama
Acting
Connected through Dimension 20
Brennan Lee Mulligan
Acting
Connected through Dimension 20
Siobhan Thompson
Acting
Connected through Dimension 20
Ally Beardsley
Acting
Connected through Dimension 20
Emily Axford
Acting
Connected through Dimension 20
Lou Wilson
Acting
Connected through Dimension 20
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Filmography
Grant O'Brien Career Timeline
80 recent credits shown
2025
Katie & Erika Throw the Perfect Father’s Day Party
as Self
movie
2025
Parlor Room
tv
2025
Parlor Room
as Self
tv
2025
Katie and Erika Throw The Perfect (Valentine’s Day) Party
as Self
movie
2024
Gastronauts
as Self - Judge
tv
2024
Chris Grace: As Scarlett Johansson
as Grant O'Brien
movie
2024
Monét's Slumber Party
as Self - Party Guest
tv
2024
Thousandaires
as Self - Contestant
tv
2024
Smartypants
as Self - Society Member
tv
2024
Smartypants
as Self - Presenter
tv
2024
Trolley Problems
as Self - Contestant
tv
2024
The Disruptors
as Will Kerrigan
movie
2024
Pretty Gay
as Self
tv
2022
Make Some Noise
as Self - Surprise Guest
tv
2022
Dirty Laundry
as Self - Bartender
tv
2021
Dimension 20 Animated
as Detective Sylvester Cross (voice)
tv
2020
Erotic Clubhouse
as Self - Guest Host
tv
2020
Dimension 20's Adventuring Party
as Self
tv
2019
Where in the Eff is Sarah Cincinnati?
as Self - Contestant
tv
2019
Ultramechatron Team Go!
as Baby Boomer (voice)
tv
2019
Ultramechatron Team Go!
as Rodney Cloverfield (voice)
tv
2019
Game Changer
as Self - Contestant
tv
2019
Game Changer
as Self - Guest
tv
2019
Game Changer
as Self (archive footage)
tv
2019
Game Changer
as Self - Contestant / The Bachelor
tv
2019
Game Changer
as Self - Pitch Hopeful / Team 1 Car Wash / Patient
tv
2019
Game Changer
as Self - Guard
tv
2019
Game Changer
as Self - Guest Host
tv
2019
Gods of Food
as Cop
tv
2019
Plus One
as Greg
movie
2019
Kingpin Katie
as Grant O'Brien
tv
2019
Paranoia
as Self - Citizen
tv
2019
Paranoia
as Self - Stoner
tv
2019
Paranoia
as Self - Narc
tv
2019
Troopers: Rise of the Budget
as Wilsaban
tv
2019
Downbeat
as Charles
tv
2019
The Rank Room
as Self
tv
2019
Total Forgiveness
as Self
tv
2019
WTF 101
as Frederick Hoelzel (voice)
tv
2019
WTF 101
as Andrew Jackson (voice)
tv
2019
WTF 101
as Thomas FitzStephen (voice)
tv
2018
Erotic Book Club
as Self - Guest
tv
2018
Erotic Book Club
as Self - Guest Host
tv
2018
Tales from the Closet
as Self
tv
2018
Tales from the Closet
as Self - Guest Host
tv
2018
Um, Actually...
as Self - Contestant
tv
2018
Um, Actually...
as Self - Guest / Bartender
tv
2018
Cartoon Hell
as Pants Palace Announcer (voice)
tv
2018
See Plum Run
tv
2018
Dimension 20
as Detective Sylvester Cross
tv
2018
The Rank Room: The Web Series
as Self
tv
2018
Breaking News: No Laugh Newsroom
as Self
tv
2018
Breaking News: No Laugh Newsroom
as Mayor's Office Staffer (voice)
tv
2018
Breaking News: No Laugh Newsroom
as Skimberly Milk
tv
2018
Breaking News: No Laugh Newsroom
as Bob Sauce
tv
2018
Breaking News: No Laugh Newsroom
as Bette Menforever
tv
2018
Breaking News: No Laugh Newsroom
as Doug Smuggles
tv
2018
Breaking News: No Laugh Newsroom
as Quasi Hello Moto
tv
2018
Breaking News: No Laugh Newsroom
as Inside Out Candace Bergen
tv
2018
Breaking News: No Laugh Newsroom
as Baby Ducklings That Think Their Mom is a Cat
tv
2018
Breaking News: No Laugh Newsroom
as Gordon Ram-It-In-Me
tv
2018
Breaking News: No Laugh Newsroom
as Jack Spear
tv
2018
Breaking News: No Laugh Newsroom
as Regular Tron
tv
2018
Breaking News: No Laugh Newsroom
as Ray Romano
tv
2018
Breaking News: No Laugh Newsroom
as Horace Race
tv
2018
Breaking News: No Laugh Newsroom
as Grant O'Brien
tv
2018
Breaking News: No Laugh Newsroom
as The Bad Guy From that NWA Video
tv
2018
Breaking News: No Laugh Newsroom
as Croooooob
tv
2018
Breaking News: No Laugh Newsroom
as Grant Anthony O'Brien
tv
2018
Breaking News: No Laugh Newsroom
as Preti Bigtoo
tv
2018
Breaking News: No Laugh Newsroom
as Here Too
tv
2018
Breaking News: No Laugh Newsroom
as Jungle Jim
tv
2018
Breaking News: No Laugh Newsroom
as Luigi Di Beppo
tv
2018
Breaking News: No Laugh Newsroom
as A Mamma Mia Mommy
tv
2018
Breaking News: No Laugh Newsroom
as Code
tv
2018
Breaking News: No Laugh Newsroom
as Italian Beef
tv
2018
Breaking News: No Laugh Newsroom
as Soundboard (voice)
tv
2018
Breaking News: No Laugh Newsroom
as Meat Spin
tv
2018
Breaking News: No Laugh Newsroom
as Carl Cum
tv
2018
Breaking News: No Laugh Newsroom
as Logan
tv
FAQ
Questions About Grant O'Brien
Who is Grant O'Brien?
Grant O'Brien is known for acting, with popular credits including Plus One, The Disruptors, Chris Grace: As Scarlett Johansson, Total Forgiveness.
How old is Grant O'Brien?
Grant O'Brien is 40 years old, based on the birthday listed by TMDB.
What is Grant O'Brien famous for?
Grant O'Brien is known for credits including Plus One, The Disruptors, Chris Grace: As Scarlett Johansson, Total Forgiveness, Katie & Erika Throw the Perfect Father’s Day Party.
Where can I read the latest news about Grant O'Brien?
You can find cached celebrity news summaries and original source links on this Yungfei.com profile page.
Where can I find Grant O'Brien concert tickets?
Use the TicketHub link on this profile to search current live ticket availability for Grant O'Brien.