Ronald Leigh-Hunt (5 October 1920 – 12 September 2005) was a British film and television actor. His father was a stockbroker and he attended the Italia Conti Academy. He began acting whilst serving in the army. Though never a major star, he appeared in over a hundred television and film productions over a forty-year period, including as King Arthur in The Adventures of Sir Lancelot in the mid-1950s, and General Hospital in the early 1970s. His film appearances included The League of Gentlemen (1960), Le Mans (1971) and The Omen (1976). His cousin is the actress Barbara Leigh-Hunt.