Grant O'Brien
Acting1986 (40)Columbus, Ohio, USA
No biography is available.
Known for
No biography is available.
2025Demi Adejuyigbe: Is Going to Do One (1) BackflipMovieThanks
2025Katie & Erika Throw the Perfect Father’s Day PartyMovieas Self2025Parlor RoomTV showas Self · 1 episodes
2025Katie and Erika Throw The Perfect (Valentine’s Day) PartyMovieas Self2024GastronautsTV showas Self - Judge · 1 episodes2024Chris Grace: As Scarlett JohanssonMovieas Grant O'Brien
2024Monét's Slumber PartyTV showas Self - Party Guest · 1 episodes2024ThousandairesTV showas Self - Contestant · 1 episodes2024SmartypantsTV showas Self - Society Member · as Self - Presenter · 4 episodes
2024Trolley ProblemsTV showas Self - Contestant · 1 episodes2024The DisruptorsMovieas Will Kerrigan · Executive Producer
2024Pretty GayTV showas Self · 1 episodes2022Make Some NoiseTV showas Self - Surprise Guest · 1 episodes2022Dirty LaundryTV showas Self - Bartender · 55 episodes
2021Dimension 20 AnimatedTV showas Detective Sylvester Cross (voice) · 1 episodes
2020Erotic ClubhouseTV showas Self - Guest Host · 1 episodes2020Dimension 20's Adventuring PartyTV showas Self · 7 episodes
2019Where in the Eff is Sarah Cincinnati?TV showas Self - Contestant · 1 episodes2019Ultramechatron Team Go!TV showas Baby Boomer (voice) · as Rodney Cloverfield (voice) · 1 episodes2019Game ChangerTV showas Self - Contestant · as Self - Guest · as Self (archive footage) · as Self - Contestant, The Bachelor · as Self - Pitch Hopeful / Team 1 Car Wash / Patient · as Self - Guard · as Self - Guest Host · as Self - Dinosaur · Staff Writer · 17 episodes
2019Gods of FoodTV showas Cop · Writer · 1 episodes2019Plus OneMovieas Greg2019Kingpin KatieTV showas Grant O'Brien · 4 episodes
2019ParanoiaTV showas Self - Citizen · as Self - Stoner · as Self - Narc · 2 episodes
2019Troopers: Rise of the BudgetTV showas Wilsaban · 1 episodes
2019DownbeatTV showas Charles · Writer · Lyricist · Vocals · 1 episodes
2019The Rank RoomTV showas Self · 2 episodes2019Total ForgivenessTV showas Self · Executive Producer · Creator · 11 episodes2019WTF 101TV showas Frederick Hoelzel (voice) · as Thomas FitzStephen (voice) · as Andrew Jackson (voice) · 1 episodes
2018Erotic Book ClubTV showas Self - Guest · as Self - Guest Host · 2 episodes
2018Tales from the ClosetTV showas Self · as Self - Guest Host · 3 episodes2018Um, Actually...TV showas Self - Contestant · as Self - Guest / Bartender · 3 episodes2018Cartoon HellTV showas Pants Palace Announcer (voice) · 1 episodes
2018See Plum RunTV show9 episodes2018Dimension 20TV showas Detective Sylvester Cross · 10 episodes
2018The Rank Room: The Web SeriesTV showas Self · 2 episodes2018Breaking News: No Laugh NewsroomTV showas Self · as Mayor's Office Staffer (voice) · as Skimberly Milk · as Bob Sauce · as Bette Menforever · as Jack Spear · as Ray Romano · as Inside Out Candace Bergen · as Gordon Ram-It-In-Me · as Baby Ducklings That Think Their Mom is a Cat · as Regular Tron · as Doug Smuggles · as Quasi Hello Moto · as Croooooob · as The Bad Guy From that NWA Video · as Grant O'Brien · as Preti Bigtoo · as Horace Race · as Grant Anthony O'Brien · as Jungle Jim · as Here Too · as A Mamma Mia Mommy · as Italian Beef · as Luigi Di Beppo · as Code · as Soundboard (voice) · as Meat Spin · as Carl Cum · as Logan · Writer · Co-Executive Producer · 108 episodes
2017Without A RecipeTV showas Self - Judge · 1 episodes
2016CollegeHumor Does the PurgeTV showas Grant · Writer · 4 episodes2016Bad InternetTV showas The Frazier · as Man (voice) · Writer · 5 episodes
2015CollegeHumor Goes to HellTV showas Grant · Writer · 3 episodes