Siobhan Thompson
Acting
Born: 1984-07-29
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.
🎬 Movies (11)
Muppet Treasure Scriptland
2026
Jim Hawkins
Wealwell's Guide to Reposed Standing
2026
Vanellope Chapman (voice)
Dimension 20 Live: Viva Más Vegas
2026
Riva
Dimension 20 Live: Quangle Quest
2025
Adaine Abernant / Ruby Rocks / Rosamund du Prix / Riva / Iga Lisowski
Dimension 20 Live: Battle at the Bowl
2025
Adaine Abernant
Katie & Erika Throw the Perfect Father’s Day Party
2025
Self
Dimension 20 Live: Gauntlet at the Garden
2025
Misty Moore
The Roll of a Lifetime: How Dimension 20 Sold Out Madison Square Garden
2025
Self - Cast Member
The Scripted Muppet Caper
2025
Lady Holiday
The Disruptors
2024
Melissa
The Legendary Rick Perry and the Art of Dimension 20
2023
Self (archive footage)
📺 TV Shows (20)
Toonout
2026
Vanellope Chapman (voice)
Gastronauts
2024
Self - Judge
Dimension 20: Time Quangle
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 Live
2024
Thousandaires
2024
Self - Host
Smartypants
2024
Self - Society Member
Smartypants
2024
Self - Presenter
Dirty Laundry
2022
Self - Guest
Dimension 20 Animated
2021
Riva (voice)
Dimension 20 Animated
2021
Ruby Rocks (voice)
Dimension 20 Animated
2021
Princess Rosamund du Prix (voice)
Dimension 20 Animated
2021
Adaine Abernant (voice)
Dimension 20's Adventuring Party
2020
Self
Game Changer
2019
Self - Contestant
Game Changer
2019
Self (archive footage)
Game Changer
2019
The Voicemail Musical
Fantasy High: Extra Credit
2019
Self