
John Finnegan
Acting
🎂 1926-08-18
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.
Cast credits(55)

Guard
1971

Police Chief
1971

Lieutenant Dreyer
1971

Sean Jarvis
1971

Carl
1971

Barney
1971

Sergeant
1971

Quentin Corbett
1971

Workman #1
1971

Assistant Director
1971

Uncle Charlie
1984

Douglas Foudy
1984

Mitchell
1994

Joe Ives
1976

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

Speaker of the House
1996

Judge Haggerty
1991

Watch Commander
1993

Murphy
1982

Lt. Hallohan
1972

Sgt. Carroll
1975

O'Neil
1978

Reporter
1976

Hoover Dam Guide
1997

1978

Jess
1977

Clancy
1974

Warren T. Rat (voice)
1986

Sam Simpson
1984

Deliveryman #1
1979

N.Y. Police Lt.
1975

Det. Murphy
1986

Bobby
1977

Logging Boss
1985

Frank
1980

Damon
1982

Bartender
1978

Sidney
1986

Alex Lesko
1976

Policeman
1984

Taxi Driver (Animals)
1984

Matthew Thomas Cleary
1975

Judge Ferguson
1989

Tommy Grogan
1990

Kathleen's Director
1976

Stark
1974

Taxi Driver
1976

Mr. Munro
1977

Guard
2000

Frank
1972

Brennan
1990

Casino Clerk
1980

Purdy Hall
1989

Deputy Marshal Vieter
1976
Mr. Warshawski
1990