Graham Cuthbertson is a voice actor that has worked on a couple of different games. Outside the Assassin's Creed series, he has done voice work for games including Splinter Cell: Conviction, Thief and Deus Ex: Human Revolution. He also voiced the character Eddie Gluskin in Outlast: Whistleblower, a downloadable content addition to the original game Outlast.
Other than voice acting, Cuthbertson has starred in several films such as Burden of Evil, I'm Not There and Trader Games. He has also worked in theatre productions such as Gordon, Urban Tales and Night Light. 
Assassin's Creed works
- Graham Cuthbertson at the Internet Movie Database.