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Mara Holmes
Portrait of Mara Holmes, © its owner. Via highrollers.fandom.com., fair use

Mara Holmes

she/her · 12 credits across 4 shows

Founding member and principal dungeon master of High Rollers, which she started at the Yogscast in 2016.

Also credited as

Mark "Sherlock" Hulmes (legal, until 2026-03) — The name on credits before March 2026.

Edit this person or suggest a correction — much of this is imported from fan wikis, and imports get things wrong

Credits

Critical Role

2018Critical Role Productions · network · hybrid
SeasonRoleCharacterSystemProvenance
Season 2 — Campaign 2: The Mighty Neinguest playerCalianna Mordsson billing unknown Dungeons & Dragons5th Edition (2014)community single source
Listed as a guest player for this season; specific episodes not identified.

Critical Role Specials & One-Shots

Critical Role Productions · network · hybrid
SeasonRoleCharacterSystemProvenance
Season 7 — Thresherplayer billing unknown Dungeons & Dragons5th Edition (2014)community single source

High Rollers DnD

Yogscast · network · stream
SeasonRoleCharacterSystemProvenance
Season 1 — Aerois (Campaign)GM/DM as Mark "Sherlock" HulmesDungeons & Dragons5th Edition (2014)official ×2 source source
Season 2 — Lightfall (Campaign)GM/DM billing unknown Dungeons & Dragons5th Edition (2014)community single source
Season 3 — Uncharted TerritoryGM/DM as Mark "Sherlock" HulmesDungeons & Dragons5th Edition (2014)official ×2 source source
Season 4 — Dead ReckoningGM/DM billing unknown Dungeons & Dragons5th Edition (2014)community single source
Season 5 — A Rogue's GambitGM/DM billing unknown Dungeons & Dragons5th Edition (2014)community single source
Season 6 — Lightfall's DescentGM/DM billing unknown Dungeons & Dragons5th Edition (2014)community single source
Season 7 — Curse of StrahdGM/DM billing unknown Dungeons & Dragons5th Edition (2014)community single source
Season 11 — Altheya: The Dragon EmpireGM/DM billing unknown Dungeons & Dragons5th Edition (2014)community single source
Season 12 — Warhammer Fantasy RoleplayGM/DM billing unknown Dungeons & Dragons5th Edition (2014)community single source

Warhammer Fantasy Roleplay

High Rollers DnD · network · video
SeasonRoleCharacterSystemProvenance
Season 1GM/DM billing unknown Warhammer Fantasy Roleplay4th Editioncommunity single source