As of July 2026, J.A. Preston is best known for Dallas and Chicago Hope. Find every show and movie J.A. Preston has starred in — and where to watch them — below.
J.A. Preston

J.A. Preston

Actor Born 1932 Washington, District of Columbia, USA 4 TV Shows 8 Movies

James Allen Preston Sr. (born November 13, 1932) is an American actor. Preston is best known for his role as Ozzie Cleveland on the NBC primetime television series Hill Street Blues which originally aired from 1981 until 1987. Preston was born November 13 (1932) in Washington, D.C. In addition to his role on Hill Street Blues, Preston is also known for his roles as Leo Daltry in Dallas, Richard Matthews in Santa Barbara, court-martial judge Col. J. A. Randolph, USMC in the 1992 film A Few Good Men, and the minor but important role of a USAF Major General in Air Force One (1997). He was a series regular in the short-lived CBS sitcom All's Fair which ran just one season (1976-77). In it he played an assistant to conservative newspaper columnist Richard Barrington (played by Richard Crenna). Preston also appeared on the NBC television series The A-Team as a judge (Col. Thomas Milo) presiding over a military tribunal convened to try the A-Team. He also appeared in 3 episodes of Martin as Gina’s (Tisha Campbell-Martin) father Dr. Cliff Waters.

J.A. Preston has built a filmography of 12 credits over a career spanning from 1976 to 1994.

J.A. Preston's most notable role to date came in A Few Good Men (1992), where he played Judge Randolph. He also appeared in Body Heat (1981) as Oscar Grace. Most recently appeared in Captain Ron (1992) as Magistrate.

Fans wanting to catch up on J.A. Preston's work can find exactly where his shows and movies are streaming below — and TV Butler Pro makes it effortless to keep track of them all. Just search the title, and Butler finds it instantly, tells you which service has it, and remembers what you've already watched.

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📺 J.A. Preston's TV Shows

Dallas
Leo Daltry
1978
Chicago Hope
Rodney Helpurn
1994
Hill Street Blues
Ozzie Cleveland
1981
Martin
Dr. Cliff Waters
1992

🎬 J.A. Preston's Movies

A Few Good Men
Judge Randolph
1992
Body Heat
Oscar Grace
1981
Fire Birds
General Olcott
1990
Americathon
Morty
1979
Captain Ron
Magistrate
1992
Remo Williams: The Adventure Begins
Conn MacCleary
1985
Two-Minute Warning
Policeman
1976
Narrow Margin
Martin Larner
1990

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