Mark Meer is a Canadian actor, writer and improvisor, based in Edmonton, Alberta. He is known for his role in the Mass Effect trilogy, in which he stars as the voice of the male version of the player character, Commander Shepard. His voice is featured in a number of other games from BioWare Corp., notably the Baldur's Gate and Dragon Age series. Meer stars as the voice of the player character William Mackenzie in The Long Dark from Hinterland Studio, which also features his Mass Effect counterpart, Jennifer Hale.