Sean Lynch (born "Edward Sean Lynch" on 7th October 1934 in Marylebone, London; died 1979 in Barcelona, Spain) appeared on Coronation Street in August 1976 as builder Jack Barker.
His other credits included roles in Midshipman Barney, The Adventures of Ben Gunn, No Hiding Place, Virgin of the Secret Service, Spyder's Web, Crown Court, King of the Castle and Dick Turpin.
On stage, he appeared in productions of Queen Elizabeth Slept Here, Master Crook, The Balcony, Every Man in His Humour, Sparrers Can't Sing, Progress to the Park and A Whistle in the Dark.