Siobhan Thompson photo

Siobhan Thompson

Acting
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.
Known For 53 titles
Dimension 20 Live: Quangle Quest (2025) subtitle poster
Dimension 20 Live: Quangle Quest
2025 Movie
as Adaine Abernant / Ruby Rocks / Rosamund du Prix / Riva / Iga Lisowski
Subtitles Dimension 20 Live: Gauntlet at the Garden (2025) subtitle poster
Dimension 20 Live: Gauntlet at the Garden
2025 Movie
as Misty Moore
Subtitles Dimension 20 Live: Battle at the Bowl (2025) subtitle poster
Dimension 20 Live: Battle at the Bowl
2025 Movie
as Adaine Abernant
Subtitles Dimension 20 Live: Viva Más Vegas (2026) subtitle poster
Dimension 20 Live: Viva Más Vegas
2026 Movie
as Riva
Subtitles The Legendary Rick Perry and the Art of Dimension 20 (2023) subtitle poster
The Legendary Rick Perry and the Art of Dimension 20
2023 Movie
as Self (archive footage)
Subtitles
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