Siobhan Thompson

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.

Known for

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Muppet Treasure Scriptland

2026

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Wealwell's Guide to Reposed Standing

2026

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Dimension 20 Live: Viva Más Vegas

2026

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Dimension 20 Live: Quangle Quest

2025

Career timeline

2026

Muppet Treasure Scriptland

Jim Hawkins · 2026

Wealwell's Guide to Reposed Standing

Vanellope Chapman (voice) · 2026

Dimension 20 Live: Viva Más Vegas

Riva · 2026

2025

Dimension 20 Live: Quangle Quest

Adaine Abernant / Ruby Rocks / · 2025

Dimension 20 Live: Battle at the Bowl

Adaine Abernant · 2025

Katie & Erika Throw the Perfect Father’s Day Party

Self · 2025

2024

The Disruptors

Melissa · 2024

⭐ 6.6

2023

The Legendary Rick Perry and the Art of Dimension 20 Notable

Self (archive footage) · 2023

⭐ 8.0

Frequently appears with

Brennan Lee Mulligan

Long John Silver

Rachel Bloom

Gonzo

Erika Ishii

Rizzo the Rat

Nina West

Miss Piggy as Benjamina G

Full filmography

HD

Muppet Treasure Scriptland

2026

HD

Wealwell's Guide to Reposed Standing

2026

HD

Dimension 20 Live: Viva Más Vegas

2026

HD

Dimension 20 Live: Quangle Quest

2025

HD

Dimension 20 Live: Battle at the Bowl

2025

HD

Katie & Erika Throw the Perfect Father’s Day Party

2025

HD

Dimension 20 Live: Gauntlet at the Garden

2025

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The Roll of a Lifetime: How Dimension 20 Sold Out Madison Square Garden

2025

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The Scripted Muppet Caper

2025

HD

The Disruptors

2024 ⭐ 6.6

HD

The Legendary Rick Perry and the Art of Dimension 20

2023 ⭐ 8.0