John RoneyActingNo biography available.Known For7.0Barnum19866.3Mary and Rhoda20005.2The Mighty Macs2011Fan ClubNo Nerds have favorited John Roney yet — be the first.All fan clubsFrom NerdspinFilmographyActor13Crew32011The Mighty MacsFilmThomas Caufield (uncredited)★ 5.22007Gossip GirlTVDesk Sergeant • 1 episodes★ 8.12001Law & Order: Criminal IntentTVMax • 1 episodes★ 7.62001Law & Order: Criminal IntentTVDetective Phipps • 1 episodes★ 7.62001Law & Order: Criminal IntentTVCSU Detective Dickson • 1 episodes★ 7.62000Mary and RhodaFilmImpatient Cab Driver★ 6.31999Law & Order: Special Victims UnitTVDeath Row Guard • 1 episodes★ 8.01990Law & OrderTVKenneally • 1 episodes★ 7.31990Law & OrderTVWalter Wells • 1 episodes★ 7.31990Law & OrderTVSteve Aks • 1 episodes★ 7.31990Law & OrderTVDetective Hill • 1 episodes★ 7.31990Law & OrderTVThird Commuter • 1 episodes★ 7.31986BarnumFilmYoung Barnum★ 7.0