Siobhan Thompson
Siobhan Thompson
8 Movies
12 Series
TV Shows
Plays Adaine Abernant
Dimension 20
2018
Plays TR-45HY "Trashy" (voice)
Troopers: Rise of the Budget
2019
Plays Self
The Rank Room
2019
Writer
Plays Siobhan
CollegeHumor Does the Purge
2016
Writer
Plays Siobhan
CollegeHumor Goes to Hell
2015
Plays Self - Society Member
Smartypants
2024
Writer
Plays The Hermione
Bad Internet
2016
Plays Leigh
Broad City
2014
Plays Mary Toft (voice)
WTF 101
2019
Plays O.K. Simpson
Breaking News: No Laugh Newsroom
2018
Plays Ruby Rocks (voice)
Dimension 20 Animated
2021
Plays British Reporter
Arrested Development
2003
Plays Vanellope Chapman (voice)
Toonout
2026
Latest Trailers
Watch Trailer
Dimension 20 Live: Viva Más Vegas
Full Filmography
Toonout
Vanellope Chapman (voice) · 1 episode
2026
TV
Muppet Treasure Scriptland
Jim Hawkins
2026
Film
Wealwell's Guide to Reposed Standing
Vanellope Chapman (voice)
2026
Film
Dimension 20 Live: Viva Más Vegas
Riva
2026
Film
Smartypants
Self - Society Member · 3 episodes
2025
TV
Dimension 20 Live: Quangle Quest
Adaine Abernant / Ruby Rocks / Rosamund du Prix / Riva / Iga Lisowski
2025
Film
Dimension 20 Live: Battle at the Bowl
Adaine Abernant
2025
Film
Dimension 20 Live: Gauntlet at the Garden
Misty Moore
2025
Film
The Scripted Muppet Caper
Lady Holiday
2025
Film
Photos
Frequently Asked Questions
How old is Siobhan Thompson?
Siobhan Thompson is 42 years old, born on July 29, 1984.
What are the most famous roles of Siobhan Thompson?
Siobhan Thompson is best known for roles in The Disruptors, Dimension 20 Live: Gauntlet at the Garden, The Roll of a Lifetime: How Dimension 20 Sold Out Madison Square Garden.
How many movies has Siobhan Thompson been in?
Siobhan Thompson has appeared in 8 movies and 10 TV shows.
What was Siobhan Thompson's first movie?
The career of Siobhan Thompson began with The Disruptors (2024).
What is Siobhan Thompson's most recent movie or series?
Siobhan Thompson's most recent release is Muppet Treasure Scriptland, which premiered on May 12, 2026.
What TV shows has Siobhan Thompson appeared in?
On television, Siobhan Thompson has appeared in Arrested Development, Broad City, Game Changer, Dimension 20.
Siobhan Thompson
1984-07-29
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.