Siobhan Thompson

Born: 1984-07-29

Known For: Acting

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.

Filmography

2026

Toonout as Vanellope Chapman (voice)
Dimension 20 Live: Viva Más Vegas as Riva
Wealwell's Guide to Reposed Standing as Vanellope Chapman (voice)
Muppet Treasure Scriptland as Jim Hawkins

2025

Dimension 20 Live: Gauntlet at the Garden as Misty Moore
The Roll of a Lifetime: How Dimension 20 Sold Out Madison Square Garden as Self - Cast Member
The Scripted Muppet Caper as Lady Holiday
Dimension 20 Live: Battle at the Bowl as Adaine Abernant
Dimension 20 Live: Quangle Quest as Adaine Abernant / Ruby Rocks / Rosamund du Prix / Riva / Iga Lisowski

2024

Smartypants as Self - Society Member
Gastronauts as Self - Judge
Thousandaires as Self - Host
Dimension 20: Time Quangle as Rowan Berry
Dimension 20 Live
The Disruptors as Melissa

2023

Krapopolis ... (Writer)
Mulligan ... (Story Editor)
The Legendary Rick Perry and the Art of Dimension 20 as Self (archive footage)

2022

Dirty Laundry as Self - Guest

2021

Dimension 20 Animated as Riva (voice)

2020

Dimension 20's Adventuring Party as Self

2019

Game Changer as Self - Contestant
WTF 101 as Amsterdam Woman (voice)
Troopers: Rise of the Budget as TR-45HY "Trashy" (voice)
The Rank Room as Self
Total Forgiveness as Self
Fantasy High: Extra Credit as Self

2014

Broad City as Leigh

2013

Rick and Morty ... (Writer)

2003

Arrested Development as British Reporter