John Finnegan
ActingJohn 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.
Movies
Guard
The Independent
2000
Hoover Dam Guide
Vegas Vacation
1997
Speaker of the House
Mars Attacks!
1996
Watch Commander
Last Action Hero
1993
Judge Haggerty
JFK
1991
Brennan
Come See the Paradise
1990
Tommy Grogan
The Last of the Finest
1990
Judge Ferguson
Big Man on Campus
1989
Purdy Hall
Finish Line
1989
Warren T. Rat (voice)
An American Tail
1986
Det. Murphy
Big Trouble
1986
Sidney
The Deacon Street Deer
1986
Logging Boss
The Journey of Natty Gann
1985
Policeman
The Hoboken Chicken Emergency
1984
Sam Simpson
The Natural
1984
Taxi Driver (Animals)
Love Streams
1984
Murphy
Terror at Alcatraz
1982
Damon
Rehearsal for Murder
1982
Frank
Gloria
1980
Casino Clerk
Little Miss Marker
1980
TV Shows
Jerome Metz (segment "The Magic Rose Garden")
Beyond Belief: Fact or Fiction
1997
Mitchell
ER
1994
Mr. Gillespie
Matlock
1986
Uncle Charlie
Murder, She Wrote
1984
Douglas Foudy
Murder, She Wrote
1984
The Amazing Spider-Man
1978
Joe Ives
Quincy, M.E.
1976
Reporter
Rich Man, Poor Man - Book II
1976
Lt. Hallohan
Banacek
1972
Guard
Columbo
1971
Police Chief
Columbo
1971
Lieutenant Dreyer
Columbo
1971
Sean Jarvis
Columbo
1971
Carl
Columbo
1971
Barney
Columbo
1971
Workman #1
Columbo
1971
Sergeant
Columbo
1971
Quentin Corbett
Columbo
1971
Assistant Director
Columbo
1971
Doorman
McCloud
1970