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Siobhan Thompson

Personal Information

Known ForActing
GenderFemale
Birth DateJul 29, 1984 (42 years old)
Zodiac Sign♌Leo
Career Span2003 – Present (24 yrs)
Known Credits41 Titles
Official Links
Official WebsiteIMDbInstagramXWWikidata
ActingPopularity Score 1.1

Siobhan Thompson

Total Works

41

12 movies • 29 shows

Avg Rating

7.7 / 10

across rated releases

Box Office

—

worldwide gross

Global Reach

#1

TMDB star index

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.

Signature Roles & Milestones

Rick and Morty
8.7
Rick and Morty
2013•series
Role: Writer
Arrested Development
7.9
as British Reporter
Broad City
7.1
Broad City
2014•series
as Leigh
Game Changer
8.4
Game Changer
2019•series
as Self - Contestant

Photos & Headshots5

Full Filmography & Credits

Showing 41 titles featuring Siobhan Thompson

Rick and Morty
8.7
Rick and Morty
2013•series

Role: Writer

Arrested Development
7.9
1 eps

as British Reporter

Broad City
7.1
1 eps
Broad City
2014•series

as Leigh

Game Changer
8.4
3 eps
Game Changer
2019•series

as Self - Contestant

Krapopolis
7.0
Krapopolis
2023•series

Role: Writer

Mulligan
5.5
Mulligan
2023•series

Role: Story Editor

Dimension 20
9.1
57 eps
Dimension 20
2018•series

as Adaine Abernant

Bad Internet
6.7
1 eps
Bad Internet
2016•series

as The Hermione

Smartypants
6.8
3 eps
Smartypants
2024•series

as Self - Society Member

Dirty Laundry
7.4
2 eps
Dirty Laundry
2022•series

as Self - Guest

Um, Actually...
8.8
11 eps
Um, Actually...
2018•series

as Self - Contestant

Breaking News: No Laugh Newsroom
8.5
1 eps

as O.K. Simpson

Total Forgiveness
6.7
2 eps
Total Forgiveness
2019•series

as Self

WTF 101
8.2
1 eps
WTF 101
2019•series

as Mary Toft (voice)

The Disruptors
6.3
The Disruptors
2024•movie

as Melissa

Dimension 20's Adventuring Party
8.8
147 eps

as Self

Gastronauts
6.0
1 eps
Gastronauts
2024•series

as Self - Judge

Thousandaires
6.5
1 eps
Thousandaires
2024•series

as Self - Host

Toonout
5.5
1 eps
Toonout
2026•series

as Vanellope Chapman (voice)

The Legendary Rick Perry and the Art of Dimension 20
8.0

as Self (archive footage)

Dimension 20 Animated
10.0
1 eps

as Ruby Rocks (voice)

CollegeHumor Does the Purge
4.0
4 eps

as Siobhan

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

Dimension 20 Live: Viva Más Vegas

as Riva

Wealwell's Guide to Reposed Standing

as Vanellope Chapman (voice)

Muppet Treasure Scriptland

as Jim Hawkins

Katie & Erika Throw the Perfect Father’s Day Party

as Self

Troopers: Rise of the Budget
9 eps

as TR-45HY "Trashy" (voice)

The Rank Room
5 eps
The Rank Room
2019•series

as Self

Um, Actually: The Web Series
2 eps

as Self - Contestant

Adventuring Academy
1 eps
Adventuring Academy
2018•series

as Self

Fantasy High: Extra Credit
1 eps

as Self

CollegeHumor Goes to Hell
3 eps

as Siobhan

Dimension 20: Time Quangle
2 eps

as Rowan Berry

Dimension 20 Live
11 eps
Dimension 20 Live
2024•series
Ask Hank Anything
1 eps
Ask Hank Anything
2025•series
The Greatest Treasure in the World

Role: Writer