
Actor
John Diehl
Born 1950 · Cincinnati, Ohio, USA
John Diehl (born May 1, 1950) is an American character actor with over 150 credits to his name in film and television. He is best known for his roles as Charles Kawalsky in the 1994 film Stargate, Det. Larry Zito on the 1980s cop show Miami Vice, Assistant Chief Ben Gilroy on The Shield, and as "the Cruiser" in Stripes. His other notable roles include Pvt. Bucklin, the spokesman of the 2nd Maine mutineers in Gettysburg, Cooper in Jurassic Park III (2001), as G. Gordon Liddy in the Oliver Stone movie Nixon, the Klansman informant ("Mickey Mouse") in A Time to Kill, and as Keith, a credit card company supervisor in Mo Money. He also appeared as the spirit of Harley Earl in a series of commercials for Buick. He was born in Cincinnati, Ohio, and graduated from St. Xavier High School in 1968. For a time, he flirted with a professional boxing career, leaving Miami Vice to pursue it.
Acting

The X-Files
Wilson Pinker Rawls · 1993

Falling Down
Dad (Back Yard Party) · 1993

Pearl Harbor
Senior Doctor · 2001

A Time to Kill
Tim Nunley · 1996

Lie to Me
Charlie Everett · 2009

Stargate
Lieutenant Kawalsky · 1994

Escape from New York
Punk · 1981

Snowfall
Colonel Robert McDonald · 2017

Jurassic Park III
Cooper · 2001

The Shield
Assistant Chief Ben Gilroy · 2002

ER
Johnson's Son · 1994

National Lampoon's Vacation
Assistant Mechanic · 1983

The West Wing
Claypool · 1999

Train Dreams
Billy · 2025

Rizzoli & Isles
Arthur Dunbar · 2010

The Client
Jack Nance · 1994

Cold Case
Isaac Keller · 2003

Castle Rock
John · 2018

Jericho
Governor Trader · 2006

Almost Human
Edward Kennex · 2013

Miami Vice
Larry Zito · 1984

Friday Night Lights
Richard Sherman · 2006

Scandal
Ray Dwyer · 2012

Stripes
Cruiser · 1981