
John Diehl
Acting
Born 1950-05-01 · 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.
Known for

The X-Files
1993 · TV

Snowfall
2017 · TV

The West Wing
1999 · TV

The Shield
2002 · TV

Friday Night Lights
2006 · TV

Lie to Me
2009 · TV

E! True Hollywood Story
1996 · TV

Rizzoli & Isles
2010 · TV

ER
1994 · TV

Cold Case
2003 · TV

The Outer Limits
1995 · TV

Women's Murder Club
2007 · TV

Hill Street Blues
1981 · TV

In the Heat of the Night
1988 · TV

Dark Winds
2022 · TV

Miami Vice
1984 · TV

Beauty and the Beast
1987 · TV

Get Real
1999 · TV

Jericho
2006 · TV

Almost Human
2013 · TV

Strong Medicine
2000 · TV

The Pretender
1996 · TV

JAG
1995 · TV

Cassie & Co.
1982 · TV

Without a Trace
2002 · TV

Castle Rock
2018 · TV

Monsters
1988 · TV

The John Larroquette Show
1993 · TV

The Guardian
2001 · TV

Scandal
2012 · TV

L.A. Law
1986 · TV

Profiler
1996 · TV

Point Pleasant
2005 · TV

Cagney & Lacey
1982 · TV

NYPD Blue
1993 · TV

Nash Bridges
1996 · TV

Falcon Crest
1981 · TV