Biography
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.
Filmography
Cast Credits

Train Dreams
Character: Billy
MOVIE • 2025

Armageddon Time
Character: Fred Trump
MOVIE • 2022

Dark Winds
Character: B.J. Vines
TV • 2022

La Sirena
Character: Nino
MOVIE • 2020

Serpent in the Bottle
Character: Marvin Decker
MOVIE • 2020

Castle Rock
Character: John
TV • 2018

Out of the Wild
Character: Henry McBride
MOVIE • 2017

Snowfall
Character: Colonel Robert McDonald
TV • 2017

The North Star
Character: Master Anderson
MOVIE • 2016

Forever
Character: Neil
MOVIE • 2015

A Long Way Off
Character:
MOVIE • 2014

Almost Human
Character: Edward Kennex
TV • 2013

Singularity Principle
Character: Jack Brenner
MOVIE • 2013

Apartment 1303 3D
Character: Detective
MOVIE • 2012

The Obama Effect
Character: Steve Warren
MOVIE • 2012

Scandal
Character: Ray Dwyer
TV • 2012

Burn Notice: The Fall of Sam Axe
Character: Rear Admiral Lawrence
MOVIE • 2011

Natural Selection
Character: Abe
MOVIE • 2011

Road to Nowhere
Character: Bobby Billings
MOVIE • 2010

Rizzoli & Isles
Character: Arthur Dunbar
TV • 2010
Crew