Siobhan Thompson
ActingSiobhan 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.
Movies
Jim Hawkins
Muppet Treasure Scriptland
2026
Vanellope Chapman (voice)
Wealwell's Guide to Reposed Standing
2026
Riva
Dimension 20 Live: Viva Más Vegas
2026
Adaine Abernant / Ruby Rocks / Rosamund du Prix / Riva / Iga Lisowski
Dimension 20 Live: Quangle Quest
2025
Adaine Abernant
Dimension 20 Live: Battle at the Bowl
2025
Self
Katie & Erika Throw the Perfect Father’s Day Party
2025
Misty Moore
Dimension 20 Live: Gauntlet at the Garden
2025
Self - Cast Member
The Roll of a Lifetime: How Dimension 20 Sold Out Madison Square Garden
2025
Lady Holiday
The Scripted Muppet Caper
2025
Melissa
The Disruptors
2024
Self (archive footage)
The Legendary Rick Perry and the Art of Dimension 20
2023
TV Shows
Vanellope Chapman (voice)
Toonout
2026
Ask Hank Anything
2025
Self - Judge
Gastronauts
2024
Rowan Berry
Dimension 20: Time Quangle
2024
Adaine Abernant
Dimension 20: Time Quangle
2024
Princess Rosamund du Prix
Dimension 20: Time Quangle
2024
Ruby Rocks
Dimension 20: Time Quangle
2024
Dimension 20 Live
2024
Self - Host
Thousandaires
2024
Self - Society Member
Smartypants
2024
Self - Presenter
Smartypants
2024
Self - Guest
Dirty Laundry
2022
Ruby Rocks (voice)
Dimension 20 Animated
2021
Princess Rosamund du Prix (voice)
Dimension 20 Animated
2021
Adaine Abernant (voice)
Dimension 20 Animated
2021
Riva (voice)
Dimension 20 Animated
2021
Gwendolyn Forsyth-Puck
Artists On Artists On Artists On Artists
2021
Self
Dimension 20's Adventuring Party
2020
Self - Contestant
Game Changer
2019
Self (archive footage)
Game Changer
2019
Photos
