Siobhan Thompson

Acting·Jul 29, 1984

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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.

Film	Credit
Muppet Treasure Scriptland2026 · Jim Hawkins	Jim Hawkins
Wealwell's Guide to Reposed Standing2026 · Vanellope Chapman (voice)	Vanellope Chapman (voice)
Dimension 20 Live: Viva Más Vegas2026 · Riva	Riva
Dimension 20 Live: Quangle Quest2025 · Adaine Abernant / Ruby Rocks / Rosamund du Prix / Riva / Iga Lisowski	Adaine Abernant / Ruby Rocks / Rosamund du Prix / Riva / Iga Lisowski
Dimension 20 Live: Battle at the Bowl2025 · Adaine Abernant	Adaine Abernant
Katie & Erika Throw the Perfect Father’s Day Party2025 · Self	Self
Dimension 20 Live: Gauntlet at the Garden2025 · Misty Moore	Misty Moore
The Roll of a Lifetime: How Dimension 20 Sold Out Madison Square Garden2025 · Self - Cast Member	Self - Cast Member
The Scripted Muppet Caper2025 · Lady Holiday	Lady Holiday
The Disruptors2024 · Melissa	Melissa
The Legendary Rick Perry and the Art of Dimension 202023 · Self (archive footage)	Self (archive footage)
The Greatest Treasure in the WorldWriter	Writer