Mark Kinsey Stephenson is an American-born actor known for his portrayal of Randolph Carter in the H.P. Lovecraft film adaptation named The Unnamable and its sequel '; the latter covered the whole of Lovecraft's story, The Statement of Randolph Carter, in about ten minutes.
Aside from film, Stephenson is also a stage actor and director. In 2008 he performed as Richard Henry Lee in 1776 and in 1996, directed Where Afghans Walk With a Elegance. Other stage performances include The Murphy Stories and Jack and I.