
Actor
Grant O'Brien
Born 1986 · Columbus, Ohio, USA
Acting

Plus One
Greg · 2019

Game Changer
Self - Contestant · 2019

Dimension 20
Detective Sylvester Cross · 2018

Make Some Noise
Self - Surprise Guest · 2022

Um, Actually...
Self - Contestant · 2018

Breaking News: No Laugh Newsroom
Self · 2018

Dimension 20 Animated
Detective Sylvester Cross (voice) · 2021

Dimension 20's Adventuring Party
Self · 2020

WTF 101
Frederick Hoelzel (voice) · 2019

Dirty Laundry
Self - Bartender · 2022

Bad Internet
Man (voice) · 2016

Ultramechatron Team Go!
Baby Boomer (voice) · 2019

Cartoon Hell
Pants Palace Announcer (voice) · 2018

Smartypants
Self - Society Member · 2024

Total Forgiveness
Self · 2019

Chris Grace: As Scarlett Johansson
Grant O'Brien · 2024

The Disruptors
Will Kerrigan · 2024

Thousandaires
Self - Contestant · 2024

Gastronauts
Self - Judge · 2024

Kingpin Katie
Grant O'Brien · 2019

CollegeHumor Does the Purge
Grant · 2016

Gods of Food
Cop · 2019

Parlor Room
Self · 2025

Troopers: Rise of the Budget
Wilsaban · 2019

