Grant O'Brien

Person

Grant O'Brien

Acting 40 May 15, 1986

Columbus, Ohio, USA

Known for

Popular titles

Plus One

Plus One

6.8 2019 Movie
Dimension 20

Dimension 20

9.1 2018 TV Show
Game Changer

Game Changer

8.4 2019 TV Show
Um, Actually...

Um, Actually...

8.8 2018 TV Show
Breaking News: No Laugh Newsroom

Breaking News: No Laugh Newsroom

8.8 2018 TV Show
Smartypants

Smartypants

6.8 2024 TV Show
Make Some Noise

Make Some Noise

8.4 2022 TV Show
Dirty Laundry

Dirty Laundry

7.5 2022 TV Show
Dimension 20's Adventuring Party

Dimension 20's Adventuring Party

8.8 2020 TV Show
Bad Internet

Bad Internet

6.7 2016 TV Show
Cartoon Hell

Cartoon Hell

7.7 2018 TV Show
Troopers: Rise of the Budget

Troopers: Rise of the Budget

2019 TV Show

Filmography

Movies and shows, newest first

  1. 2025
    Demi Adejuyigbe: Is Going to Do One (1) Backflip

    Movie Thanks

  2. 2025
    Katie & Erika Throw the Perfect Father’s Day Party

    Movie Self

  3. 2025
    Parlor Room

    TV show

  4. 2025
    Katie and Erika Throw The Perfect (Valentine’s Day) Party

    Movie Self

  5. 2024
    Gastronauts

    TV show Self - Judge

  6. 2024
    Chris Grace: As Scarlett Johansson

    Movie Grant O'Brien

  7. 2024
    Monét's Slumber Party

    TV show Self - Party Guest

  8. 2024
    Thousandaires

    TV show Self - Contestant

  9. 2024
    Smartypants

    TV show Self - Society Member

  10. 2024
    Trolley Problems

    TV show Self - Contestant

  11. 2024
    The Disruptors

    Movie Will Kerrigan

  12. 2024
    Pretty Gay

    TV show Self

  13. 2022
    Make Some Noise

    TV show Self - Surprise Guest

  14. 2022
    Dirty Laundry

    TV show Self - Bartender

  15. 2021
    Dimension 20 Animated

    TV show Detective Sylvester Cross (voice)

  16. 2020
    Erotic Clubhouse

    TV show Self - Guest Host

More credits
  1. 2020
    Dimension 20's Adventuring Party

    TV show Self

  2. 2019
    Where in the Eff is Sarah Cincinnati?

    TV show Self - Contestant

  3. 2019
    Ultramechatron Team Go!

    TV show Baby Boomer (voice)

  4. 2019
    Game Changer

    TV show Self - Contestant

  5. 2019
    Gods of Food

    TV show Cop

  6. 2019
    Plus One

    Movie Greg

  7. 2019
    Kingpin Katie

    TV show Grant O'Brien

  8. 2019
    Paranoia

    TV show Self - Citizen

  9. 2019
    Troopers: Rise of the Budget

    TV show Wilsaban

  10. 2019
    Downbeat

    TV show Charles

  11. 2019
    The Rank Room

    TV show Self

  12. 2019
    Total Forgiveness

    TV show Self

  13. 2019
    WTF 101

    TV show Frederick Hoelzel (voice)

  14. 2018
    Erotic Book Club

    TV show Self - Guest

  15. 2018
    Tales from the Closet

    TV show Self

  16. 2018
    Um, Actually...

    TV show Self - Contestant

  17. 2018
    Cartoon Hell

    TV show Pants Palace Announcer (voice)

  18. 2018
    See Plum Run

    TV show

  19. 2018
    Dimension 20

    TV show Detective Sylvester Cross

  20. 2018
    The Rank Room: The Web Series

    TV show Self

  21. 2018
    Breaking News: No Laugh Newsroom

    TV show Self

  22. 2017
    Without A Recipe

    TV show Self - Judge

  23. 2016
    CollegeHumor Does the Purge

    TV show Grant

  24. 2016
    Bad Internet

    TV show