Grant O'Brien
Acting
39 years oldColumbus, Ohio, USAPersonal Details
Movies (4)
TV Shows (34)
1.0
Parlor Room
2025
6.0
Gastronauts
as Self - Judge
2024
Monét's Slumber Party
as Self - Party Guest
2024
6.5
Thousandaires
as Self - Contestant
2024
6.6
Smartypants
as Self - Society Member
2024
Trolley Problems
as Self - Contestant
2024
Pretty Gay
as Grant O'Brien
2024
8.7
Make Some Noise
as Self - Surprise Guest
2022
7.6
Dirty Laundry
as Self - Bartender
2022
10.0
Dimension 20 Animated
as Detective Sylvester Cross (voice)
2021
Erotic Clubhouse
as Self - Guest Host
2020
8.8
Dimension 20's Adventuring Party
as Self
2020
Where in the Eff is Sarah Cincinnati?
as Self - Contestant
2019
8.0
Ultramechatron Team Go!
as Baby Boomer (voice)
2019
8.2
Game Changer
as Self - Contestant
2019
2.0
Gods of Food
as Cop
2019
6.0
Kingpin Katie
as Grant O'Brien
2019
Paranoia
as Self - Citizen
2019
Troopers: Rise of the Budget
as Wilsaban
2019
Downbeat
as Charles
2019
The Rank Room
as Self
2019
6.7
Total Forgiveness
as Self
2019
8.2
WTF 101
as Frederick Hoelzel (voice)
2019
Erotic Book Club
as Self - Guest
2018
Tales from the Closet
as Self
2018
9.5
Um, Actually...
as Self - Contestant
2018
7.7
Cartoon Hell
as Pants Palace Announcer (voice)
2018
10.0
See Plum Run
2018
9.2
Dimension 20
as Detective Sylvester Cross
2018
The Rank Room: The Web Series
as Self
2018
8.8
Breaking News: No Laugh Newsroom
as Self
2018
4.0
CollegeHumor Does the Purge
as Grant
2016
6.8
Bad Internet
2016
CollegeHumor Goes to Hell
as Grant
2015