Siobhan Thompson
Acting
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.
Known for
Acting37
movieMuppet Treasure Scriptland
2026
Jim Hawkins
movieWealwell's Guide to Reposed Standing
2026
Vanellope Chapman (voice)
tvToonout
2026
Vanellope Chapman (voice)
movieDimension 20 Live: Quangle Quest
2025
Adaine Abernant / Ruby Rocks / Rosamund du Prix / Riva / Iga Lisowski
movieDimension 20 Live: Battle at the Bowl
2025
Adaine Abernant
movieThe Scripted Muppet Caper
2025
Lady Holiday
tvGastronauts
2024
Self - Judge
tvDimension 20: Time Quangle
2024
Rowan Berry / Adaine Abernant / Princess Rosamund du Prix / Ruby Rocks
tvThousandaires
2024
Self - Host
tvSmartypants
2024
Self - Society Member / Self - Presenter
movieThe Disruptors
2024
Melissa
movieThe Legendary Rick Perry and the Art of Dimension 20
2023
Self (archive footage)
tvDirty Laundry
2022
Self - Guest
tvDimension 20 Animated
2021
Ruby Rocks (voice) / Princess Rosamund du Prix (voice) / Adaine Abernant (voice) / Riva (voice)
tvGame Changer
2019
Self - Contestant / Self (archive footage) / The Voicemail Musical
tvTroopers: Rise of the Budget
2019
TR-45HY "Trashy" (voice)
tvWTF 101
2019
Mary Toft (voice) / Amsterdam Woman (voice)
tvUm, Actually...
2018
Self - Contestant
tvDimension 20
2018
Adaine Abernant / Ruby Rocks / Imelda Pulse / Riva / Jaysohn / Princess Rosamund du Prix / Misty Moore / Rowan Berry / Iga Lisowski / Rowan Berry / Vanellope Chapman / La Contesse Madeleine d'Artois
tvBreaking News: No Laugh Newsroom
2018
O.K. Simpson / Jessica Crispy
tvBad Internet
2016
The Hermione
tvUm, Actually: The Web Series
2015
Self - Contestant
tvBroad City
2014
Leigh
tvArrested Development
2003
British Reporter
Writing7
tvKrapopolis
2023
Writer, Executive Story Editor
tvMulligan
2023
Story Editor
tvBad Internet
2016
Writer
tvRick and Morty
2013
Writer, Staff Writer
