Siobhan Thompson
Biography
Siobhan Thompson (born 29 July 1984) is a British-American sketch comedian and comedy writer. She is known for her work on the CollegeHumor Originals web series and has appeared in other programs such as Adam Ruins Everything and Broad City. She was also a staff writer for Adult Swim's Rick and Morty.
Movie Appearances
The Disruptors
as Melissa
2024
The Legendary Rick Perry and the Art of Dimension 20
as Self (archive footage)
2023
Dimension 20 Live: Gauntlet at the Garden
as Misty Moore
2025
The Roll of a Lifetime: How Dimension 20 Sold Out Madison Square Garden
as Self - Cast Member
2025
The Scripted Muppet Caper
as Lady Holiday
2025
Dimension 20 Live: Battle at the Bowl
as Adaine Abernant
2025
Dimension 20 Live: Quangle Quest
as Adaine Abernant / Ruby Rocks / Rosamund du Prix / Riva / Iga Lisowski
2025
Dimension 20 Live: Viva Más Vegas
as Riva
2026
Wealwell's Guide to Reposed Standing
as Vanellope Chapman (voice)
2026
TV Appearances
Dimension 20
as Adaine Abernant
2018
Dimension 20
as Ruby Rocks
2018
Game Changer
as Self - Contestant
2019
Total Forgiveness
as Self
2019
Dimension 20's Adventuring Party
as Self
2020
Bad Internet
as The Hermione
2016
Broad City
as Leigh
2014
Dimension 20
as Imelda Pulse
2018
Dimension 20
as Riva
2018
Troopers: Rise of the Budget
as TR-45HY "Trashy" (voice)
2019
The Rank Room
as Self
2019
Dimension 20
as Jaysohn
2018