The Long Firm: Cast Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! The Long Firm Drama, Crime 7/7/04 – 7/28/04 United Kingdom http://www.bbc.co.uk/drama/longfirm/ GeneralEpisodesTranslationsCastCharactersGallery Cast See full cast → Mark Strong as Harry Starks George Costigan as Detective Sergeant George Mooney Lena Headey as Ruby Ryder Derek Jacobi as Lord Edward 'Teddy' Thursby Geoff Bell as Jock McClusky Phil Daniels as Jimmy Joe Absolom as Tommy Shaun Dingwall as Lenny