Person file · Acting
John Finnegan
Born 1926-08-18New York City, New York, USA
John P. "J.P." Finnegan was an American film and television actor, mostly known for his recurrent role on the American crime fiction series Columbo. He voiced the villainous character Warren T. Rat in the 1986 Don Bluth film An American Tail.
Screen work
Movies & roles
The IndependentGuardVegas VacationHoover Dam GuideMars Attacks!Speaker of the HouseLast Action HeroWatch CommanderJFKJudge HaggertyCome See the ParadiseBrennanThe Knife and Gun ClubMr. WarshawskiThe Last of the FinestTommy GroganBig Man on CampusJudge FergusonFinish LinePurdy HallAn American TailWarren T. Rat (voice)Big TroubleDet. MurphyThe Deacon Street DeerSidneyThe Journey of Natty GannLogging BossThe Hoboken Chicken EmergencyPolicemanThe NaturalSam SimpsonLove StreamsTaxi Driver (Animals)Terror at AlcatrazMurphyRehearsal for MurderDamonGloriaFrankLittle Miss MarkerCasino ClerkThe In-LawsDeliveryman #1BloodbrothersBartenderNowhere to RunO'Neil