Now for one of the cheesiest entries to the list, as Bronn actor Jerome Flynn was indeed one half of Robson & Jerome, a UK pop duo with several high-profile singles to their name. Flynn and partner-in-crime actor Robson Green were stars of British military drama series Soldier Soldier, and in one episode they were required to sing Unchained Melody, first performed by Todd Duncan for the 1955 film Unchained. ITV were inundated with requests for a single version of the song, and after some persuasion from music mogul Simon Cowell, Robson & Jerome released the song which sold over 1 million copies, becoming the best-selling single of 1995, and reached Number 1 in the UK charts for seven weeks.