John Finnegan

Acting · 1926–2012 · New 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.

Known for

6.8

An American Tail

1986 · Warren T. Rat (voice)

7.8

1994 · Series · Mitchell

8.1

Columbo

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

7.6

Opening Night

1977 · Bobby

7.5

Murder, She Wrote

1984 · Series · Uncle Charlie / Douglas Foudy

6.8

The Journey of Natty Gann

1985 · Logging Boss

7.1

Matlock

1986 · Series · Mr. Gillespie

7.5

Quincy, M.E.

1976 · Series · Joe Ives

7.2

Beyond Belief: Fact or Fiction

1997 · Series · Jerome Metz (segment "The Magic Rose Garden")

7.2

McCloud

1970 · Series · Doorman / Mounted Sgt.

6.9

The Natural

1984 · Sam Simpson

7.8

A Woman Under the Influence

1974 · Clancy

All acting credits47

5.3

The Independent

2000 · Guard

7.2

Beyond Belief: Fact or Fiction

1997 · Series · Jerome Metz (segment "The Magic Rose Garden")

6.0

Vegas Vacation

1997 · Hoover Dam Guide

6.4

Mars Attacks!

1996 · Speaker of the House

7.8

1994 · Series · Mitchell

6.5

Last Action Hero

1993 · Watch Commander

7.6

JFK

1991 · Judge Haggerty

6.3

Come See the Paradise

1990 · Brennan

5.9

The Last of the Finest

1990 · Tommy Grogan

The Knife and Gun Club

4.3

The Knife and Gun Club

1990 · Mr. Warshawski

6.2

Big Man on Campus

1989 · Judge Ferguson

5.8

Finish Line

1989 · Purdy Hall

7.1

Matlock

1986 · Series · Mr. Gillespie

6.8

An American Tail

1986 · Warren T. Rat (voice)

5.4

Big Trouble

1986 · Det. Murphy

8.0

The Deacon Street Deer

1986 · Sidney

6.8

The Journey of Natty Gann

1985 · Logging Boss

7.5

Murder, She Wrote

1984 · Series · Uncle Charlie / Douglas Foudy