
John Finnegan
Known for: Acting
Born: August 18, 1926
Died: July 29, 2012
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

Finish Line
1989

An American Tail
1986

The Hoboken Chicken Emergency
1984

The Deacon Street Deer
1986

Big Man on Campus
1989

The Journey of Natty Gann
1985

Rehearsal for Murder
1982

Lucan
1977

Opening Night
1977
The Knife and Gun Club
1990

Heroes
1977

The Natural
1984

Terror on the 40th Floor
1974

Big Trouble
1986

Nowhere to Run
1978

Ellery Queen: Too Many Suspects
1975

A Woman Under the Influence
1974

The Last of the Finest
1990

Come See the Paradise
1990

Terror at Alcatraz
1982

Play It as It Lays
1972

Love Streams
1984

Conspiracy of Terror
1975

Little Miss Marker
1980

Street Killing
1976

Vegas Vacation
1997

Mallory: Circumstantial Evidence
1976

The In-Laws
1979

Gloria
1980

Capone
1975

The Killing of a Chinese Bookie
1976

Beyond Belief: Fact or Fiction
1997

Last Action Hero
1993

Columbo
1971

Bloodbrothers
1978

Rich Man, Poor Man - Book II
1976

Banacek
1972

The Independent
2000

The Amazing Spider-Man
1978

ER
1994

Quincy, M.E.
1976

Murder, She Wrote
1984

Mars Attacks!
1996

JFK
1991

McCloud
1970

Matlock
1986

Nickelodeon
1976