Richard Dillane (born 1964) is a British actor. He appears in a lead role of the Netflix series Young Wallander, based on the character Kurt Wallander created by novelist Henning Mankell. He played British intelligence agent Peter Nicholls in Ben Affleck's Oscar-winning 2012 political thriller Argo, and Merv Humphreys, husband of Margaret Humphreys (played by Emily Watson) in Jim Loach's fact-based movie Oranges and Sunshine.