
John Finnegan
Known for Acting · 47 credits
- Born
- 1926-08-18
- Died
- 2012-07-29
- Place of birth
- New York City, New York, USA
- Also known as
- J.P. Finnegan · John P. Finnegan
Biography
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

Columbo
1971
as Guard / Police Chief / Lieutenant Dreyer / Sean Jarvis / Carl / Barney / Sergeant / Quentin Corbett / Workman #1 / Assistant Director

ER
1994
as Mitchell

Murder, She Wrote
1984
as Uncle Charlie / Douglas Foudy

Quincy, M.E.
1976
as Joe Ives

Matlock
1986
as Mr. Gillespie

Beyond Belief: Fact or Fiction
1997
as Jerome Metz (segment "The Magic Rose Garden")
TV Shows (10)

Columbo
1971
as Guard / Police Chief / Lieutenant Dreyer / Sean Jarvis / Carl / Barney / Sergeant / Quentin Corbett / Workman #1 / Assistant Director

ER
1994
as Mitchell

Murder, She Wrote
1984
as Uncle Charlie / Douglas Foudy

Quincy, M.E.
1976
as Joe Ives

Matlock
1986
as Mr. Gillespie

Beyond Belief: Fact or Fiction
1997
as Jerome Metz (segment "The Magic Rose Garden")

McCloud
1970
as Doorman / Mounted Sgt.

Banacek
1972
as Lt. Hallohan

Rich Man, Poor Man - Book II
1976
as Reporter

The Amazing Spider-Man
1978
Movies (37)

Mars Attacks!
1996
as Speaker of the House

JFK
1991
as Judge Haggerty

Last Action Hero
1993
as Watch Commander

An American Tail
1986
as Warren T. Rat (voice)

Vegas Vacation
1997
as Hoover Dam Guide

The Natural
1984
as Sam Simpson

Opening Night
1977
as Bobby

Capone
1975
as N.Y. Police Lt.

Gloria
1980
as Frank

The Independent
2000
as Guard

A Woman Under the Influence
1974
as Clancy

The Journey of Natty Gann
1985
as Logging Boss

Heroes
1977
as Mr. Munro

Nickelodeon
1976
as Kathleen's Director

Come See the Paradise
1990
as Brennan

The In-Laws
1979
as Deliveryman #1

Love Streams
1984
as Taxi Driver (Animals)

Little Miss Marker
1980
as Casino Clerk

The Killing of a Chinese Bookie
1976
as Taxi Driver

Big Trouble
1986
as Det. Murphy

Rehearsal for Murder
1982
as Damon

The Last of the Finest
1990
as Tommy Grogan

Big Man on Campus
1989
as Judge Ferguson

Bloodbrothers
1978
as Bartender

Terror on the 40th Floor
1974
as Stark

Play It as It Lays
1972
as Frank

Finish Line
1989
as Purdy Hall

Street Killing
1976
as Alex Lesko

Mallory: Circumstantial Evidence
1976
as Deputy Marshal Vieter

Terror at Alcatraz
1982
as Murphy

Ellery Queen: Too Many Suspects
1975
as Matthew Thomas Cleary

The Hoboken Chicken Emergency
1984
as Policeman

Conspiracy of Terror
1975
as Sgt. Carroll

Nowhere to Run
1978
as O'Neil

The Deacon Street Deer
1986
as Sidney

Lucan
1977
as Jess
The Knife and Gun Club
1990
as Mr. Warshawski
About John Finnegan
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. With 47 credits spanning from 1970 to 2000, John Finnegan has appeared in 37 films and 10 TV shows.
Fans searching for John Finnegan movies, John Finnegan filmography, or the latest projects starring John Finnegan can stream many of these titles on Bowood.TV, free and in HD, with no subscription required.
Most Popular John Finnegan Movies
- Mars Attacks! (1996) — as Speaker of the House
- JFK (1991) — as Judge Haggerty
- Last Action Hero (1993) — as Watch Commander
- An American Tail (1986) — as Warren T. Rat (voice)
- Vegas Vacation (1997) — as Hoover Dam Guide
Where to Watch John Finnegan Films
Most John Finnegan movies and series are available to stream on Bowood.TV in full HD, completely free and without signup. Browse the complete filmography above to jump directly to any title. For more films and the latest web series featuring John Finnegan, check our movies catalogue and browse page.