A Dungeon Master (DM), or Game Master (GM), is the planner, narrator, and referee of a tabletop role-playing game.  Matthew Mercer is the DM of the canonical Critical Role episodes and some of the special episodes. Liam O'Brien was the DM for "Critical Role EXTRA – Liam's Quest!" (Sx12), "Critical Role Extra – The Return of Liam!" (Sx15), and "Liam's Quest: Full Circle" (Sx16).

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.