Ken Stott. Kenneth Campbell "Ken" Stott (born October 19, 1954) is a Scottish actor who is best known for his roles as the eponymous title character in the crime fiction-mystery series Rebus (2006–07). He portrayed as Balin for The Hobbit film trilogy. Categories: Actors Scottish actors An Unexpected Journey actors The Desolation of Smaug actors The Battle of the Five Armies actors Dwarf actors Add category Cancel Save