Grant O'Brien
Known for: Acting
Born: 1986-05-15 (age 40)
From: Columbus, Ohio, USA
Filmography (41)
MOVIEKatie & Erika Throw the Perfect Father’s Day Party2025as Self
TV★ 4.5Parlor Room2025
MOVIEKatie and Erika Throw The Perfect (Valentine’s Day) Party2025as Self
TV★ 6.0Gastronauts2024as Self - Judge
MOVIE★ 7.0Chris Grace: As Scarlett Johansson2024as Grant O'Brien
TVMonét's Slumber Party2024as Self - Party Guest
TV★ 6.5Thousandaires2024as Self - Contestant
TV★ 6.7Smartypants2024as Self - Society Member
TVTrolley Problems2024as Self - Contestant
MOVIE★ 6.3The Disruptors2024as Will Kerrigan
TVPretty Gay2024as Self
TV★ 8.4Make Some Noise2022as Self - Surprise Guest
TV★ 7.5Dirty Laundry2022as Self - Bartender
TV★ 10.0Dimension 20 Animated2021as Detective Sylvester Cross (voice)
TVErotic Clubhouse2020as Self - Guest Host
TV★ 8.8Dimension 20's Adventuring Party2020as Self
TVWhere in the Eff is Sarah Cincinnati?2019as Self - Contestant
TV★ 8.0Ultramechatron Team Go!2019as Baby Boomer (voice)
TV★ 8.1Game Changer2019as Self - Contestant
TV★ 2.0Gods of Food2019as Cop
MOVIE★ 6.8Plus One2019as Greg
TV★ 6.0Kingpin Katie2019as Grant O'Brien
TVParanoia2019as Self - Citizen
TVTroopers: Rise of the Budget2019as Wilsaban
TVDownbeat2019as Charles
TVThe Rank Room2019as Self
TV★ 6.7Total Forgiveness2019as Self
TV★ 8.2WTF 1012019as Frederick Hoelzel (voice)
TVErotic Book Club2018as Self - Guest
TVTales from the Closet2018as Self
TV★ 8.8Um, Actually...2018as Self - Contestant
TV★ 7.7Cartoon Hell2018as Pants Palace Announcer (voice)
TV★ 10.0See Plum Run2018
TV★ 9.1Dimension 202018as Detective Sylvester Cross
TVThe Rank Room: The Web Series2018as Self
TV★ 8.8Breaking News: No Laugh Newsroom2018as Self
TVWithout A Recipe2017as Self - Judge
TV★ 4.0CollegeHumor Does the Purge2016as Grant
TV★ 6.8Bad Internet2016
TVCollegeHumor Goes to Hell2015as Grant
MOVIETotal Forgiveness—as Self