Brennan Lee Mulligan

he/him · 48 credits across 13 shows

Game master, writer and performer. Principal GM of Dimension 20 and co-founder of Worlds Beyond Number.

Credits

Dimension 20

2018–2026Dropout · network · video

Season	Role	Character	System	Provenance
Show-level credit	writer			reference work single source
IMDb credits this at series level; which of this show's seasons it covers is not established.
Season 1 — Fantasy High	GM/DM		Dungeons & Dragons5th Edition (2014)	reference work ×3 source source source
Season 2 — Misfits and Magic	player	Evan Kelmp	Kids on Brooms1st Edition	reference work ×2 source source
Season 3 — A Court of Fey & Flowers	player	Captain K. P. Hob	Good Society1st Edition	reference work ×2 source source
Character name to be confirmed.
Season 4 — Escape From the Bloodkeep	GM/DM		Dungeons & Dragons5th Edition (2014)	community single source
Season 5 — The Unsleeping City	GM/DM		Dungeons & Dragons5th Edition (2014)	reference work ×3 source source source
Season 6 — Tiny Heist	GM/DM		Dungeons & Dragons5th Edition (2014)	reference work ×3 source source source
Season 7 — A Crown of Candy	GM/DM		Dungeons & Dragons5th Edition (2014)	reference work ×3 source source source
Season 8 — Pirates of Leviathan	GM/DM		Dungeons & Dragons5th Edition (2014)	reference work ×3 source source source
Season 9 — The Unsleeping City: Chapter II	GM/DM		Dungeons & Dragons5th Edition (2014)	reference work ×3 source source source
Season 10 — Fantasy High: Sophomore Year	GM/DM		Dungeons & Dragons5th Edition (2014)	reference work ×3 source source source
Season 11 — Mice & Murder	GM/DM		Dungeons & Dragons5th Edition (2014)	reference work ×3 source source source
Season 12 — The Seven	GM/DM		Dungeons & Dragons5th Edition (2014)	reference work ×3 source source source
Season 14 — A Starstruck Odyssey	GM/DM		Star Wars 5th EditionHomebrew	reference work ×3 source source source
Season 17 — Neverafter	GM/DM		Dungeons & Dragons5th Edition (2014)	reference work ×3 source source source
Season 18 — The Ravening War	player	Bishop Raphaniel Charlock	Dungeons & Dragons5th Edition (2014)	community single source
Season 19 — Dungeons and Drag Queens	GM/DM		Dungeons & Dragons5th Edition (2014)	reference work ×3 source source source
Season 20 — Mentopolis	GM/DM		Kids on Bikes1st Edition	reference work ×3 source source source
Season 21 — Burrow's End	player	Tula	Dungeons & Dragons5th Edition (2014)	community single source
Season 22 — Fantasy High: Junior Year	GM/DM		Dungeons & Dragons5th Edition (2014)	reference work ×3 source source source
Season 23 — Never Stop Blowing Up	GM/DM		Kids on Bikes1st Edition	reference work ×3 source source source
Season 24 — Dungeons and Drag Queens Season 2	GM/DM		Dungeons & Dragons5th Edition (2014)	reference work ×3 source source source
Season 25 — Time Quangle	GM/DM		Dungeons & Dragons5th Edition (2014)	reference work ×3 source source source
Season 26 — Misfits and Magic Season 2	player	Evan Kelmp	Kids on Bikes1st Edition	reference work ×2 source source
Season 27 — Titan Takedown	GM/DM		Dungeons & Dragons5th Edition (2014)	reference work ×3 source source source
Season 28 — Cloudward, Ho!	GM/DM		Dungeons & Dragons5th Edition (2014)	reference work ×3 source source source
Season 29 — On A Bus	player		The Six SystemHomebrew	community single source
Season 30 — Gladlands	GM/DM		Homebrewed systemHomebrew	reference work ×3 source source source
Season 31 — City Council of Darkness	GM/DM		Vampire: The Masquerade5th Edition	reference work ×3 source source source
Season 32 — Toylight	GM/DM		Dungeons & Dragons5th Edition (2024)	community single source

Exandria Unlimited

2021–2024Critical Role Productions · network · hybrid

Season	Role	Character	System	Provenance
Season 1 — Exandria Unlimited	player		Dungeons & Dragons5th Edition (2014)	reference work ×3 source source source
Season 3 — Exandria Unlimited: Calamity	guest GM		Dungeons & Dragons5th Edition (2014)	official ×5 source source source source source
Guest GM for the full four-episode arc.
Season 5 — Exandria Unlimited: Divergence	GM/DM		Dungeons & Dragons5th Edition (2014)	reference work ×3 source source source
Credited "| DM" in the show's own cast infobox.
Season 6 — Exandria Unlimited: Downfall	GM/DM		Dungeons & Dragons5th Edition (2014)	community single source

An Astarion and Karlach Adventure: Love is a Legendary Action

2024Dungeons & Dragons · network · video

Season	Role	Character	System	Provenance
Season 1	player	Dorbin Kragstone	Dungeons & Dragons5th Edition (2014)	reference work single source

Worlds Beyond Number

2023Worlds Beyond Number · indie studio · podcast

Season	Role	Character	System	Provenance
Season 1 — The Wizard, the Witch and the Wild One	GM/DM		Dungeons & Dragons5th Edition (2014)	reference work ×2 source source

The Adventure Zone

2023Maximum Fun · network · podcast

Season	Role	Character	System	Provenance
Season 9 — Live Campaign 2: Dadlands	GM/DM		DadlandsHomebrew	community single source
Season 18 — Dadlands 2: Into the Corn Hole	GM/DM		DadlandsHomebrew	official single source
Season 19 — Dadlands 3: FAMLEE Business	GM/DM		DadlandsHomebrew	official single source

Elden Ring One-Shot: O Ye of Little Faith

2022Critical Role Productions · network · hybrid

Season	Role	Character	System	Provenance
Season 1	player	Brigidda	Dungeons & Dragons5th Edition (2014)	community single source

Battle for Beyond

2021Dungeons & Dragons (Wizards of the Coast) · network · video

Season	Role	Character	System	Provenance
Season 1	player	Nikhil	Dungeons & Dragons5th Edition (2014)	official ×2 source source

Candela Obscura

Critical Role Productions · network · hybrid

Season	Role	Character	System	Provenance
Season 2 — Circle of Needle and Thread	player		Candela ObscuraIlluminated Worlds (1st Edition)	reference work ×3 source source source

L.A. by Night

World of Darkness · network · hybrid

Season	Role	Character	System	Provenance
Season 1	player	Adrian Clairmont	Vampire: The Masquerade5th Edition	reference work single source

Thresher

Critical Role Productions · network · hybrid

Season	Role	Character	System	Provenance
Season 1	player		Candela ObscuraIlluminated Worlds (1st Edition)	community single source

Wildemount Wildlings

Critical Role Productions · network · hybrid

Season	Role	Character	System	Provenance
Season 1	player		Dungeons & Dragons5th Edition (2014)	community single source

Elsewhere

Wikipedia · Wikidata Q66425479