John Finnegan
Acting
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.
Known for
2000The Independent
Guard
1997Vegas Vacation
Hoover Dam Guide
1996Mars Attacks!
Speaker of the House
1993Last Action Hero
Watch Commander
1991JFK
Judge Haggerty
1990The Last of the Finest
Tommy Grogan
1990Come See the Paradise
Brennan
1989Big Man on Campus
Judge Ferguson
1989Finish Line
Purdy Hall
1986An American Tail
Warren T. Rat (voice)
1986The Deacon Street Deer
Sidney
1986Big Trouble
Det. Murphy
1985The Journey of Natty Gann
Logging Boss
1984Love Streams
Taxi Driver (Animals)
1984The Hoboken Chicken Emergency
Policeman
1984The Natural
Sam Simpson
1982Terror at Alcatraz
Murphy
1982Rehearsal for Murder
Damon
1980Gloria
Frank
1980Little Miss Marker
Casino Clerk
1979The In-Laws
Deliveryman #1
1978Nowhere to Run
O'Neil
1978Bloodbrothers
Bartender
1977Lucan
Jess