Known For
Acting
Gender
Male
Birthday
May 15, 1986
Age
40
Place of Birth
Columbus, Ohio, USA
Popularity
1.3
Grant O'Brien
Acting
Biography
No biography available.
Latest News
Known For
9.1
Dimension 20
2018 · TV
8.4
Game Changer
2019 · TV
8.8
Dimension 20's Adventuring Party
2020 · TV
8.8
Um, Actually...
2018 · TV
6.7
Smartypants
2024 · TV
8.8
Breaking News: No Laugh Newsroom
2018 · TV
8.4
Make Some Noise
2022 · TV
4.5
Parlor Room
2025 · TV
7.5
Dirty Laundry
2022 · TV
7.7
Cartoon Hell
2018 · TV
0.0
Pretty Gay
2024 · TV
10.0
Dimension 20 Animated
2021 · TV
Filmography
2025
Katie & Erika Throw the Perfect Father’s Day Party
Movie · Self
0.0
2025
Parlor Room
TV
4.5
2025
Parlor Room
TV · Self
4.5
2025
Katie and Erika Throw The Perfect (Valentine’s Day) Party
Movie · Self
0.0
2024
Gastronauts
TV · Self - Judge
6.0
2024
Chris Grace: As Scarlett Johansson
Movie · Grant O'Brien
7.0
2024
Monét's Slumber Party
TV · Self - Party Guest
0.0
2024
Thousandaires
TV · Self - Contestant
6.5
2024
Smartypants
TV · Self - Society Member
6.7
2024
Smartypants
TV · Self - Presenter
6.7
2024
Trolley Problems
TV · Self - Contestant
0.0
2024
The Disruptors
Movie · Will Kerrigan
6.3
2024
Pretty Gay
TV · Self
0.0
2022
Make Some Noise
TV · Self - Surprise Guest
8.4
2022
Dirty Laundry
TV · Self - Bartender
7.5
2021
Dimension 20 Animated
TV · Detective Sylvester Cross (voice)
10.0
2020
Erotic Clubhouse
TV · Self - Guest Host
0.0
2020
Dimension 20's Adventuring Party
TV · Self
8.8
2019
Where in the Eff is Sarah Cincinnati?
TV · Self - Contestant
0.0
2019
Ultramechatron Team Go!
TV · Baby Boomer (voice)
8.0
2019
Ultramechatron Team Go!
TV · Rodney Cloverfield (voice)
8.0
2019
Game Changer
TV · Self - Contestant
8.4
2019
Game Changer
TV · Self - Guest
8.4
2019
Game Changer
TV · Self (archive footage)
8.4