Ronny Cox

In Search of Tomorrow

2022 · Self - Interviewee

Being the Ricardos

2021 · Older Bob Carroll

That Guy... Who Was In That Thing 3: Trek Stars

2019 · Self

The Car: Road to Revenge

2019 · Watts

Hillbilly

2018 · Self

Pure Country: Pure Heart

2017 · CJ Simms

Beyond the Reach

2014 · Sheriff Robb

Age of Dinosaurs

2013 · Justin

Casting By

2012 · Self

Cockpit: The Rule of Engagement

2012 · The Captain

Truth Be Told

2011 · Terrance Bishop

Imagine That

2009 · Tom Stevens

The L.A. Riot Spectacular

2005 · The Chief

Angel in the Family

2004 · Buddy Bishop

Crazy As Hell

2002 · Delazo

Point of Origin

2002 · Chief Gray

Losing Grace

2001 · Dave Reed

American Outlaws

2001 · Doc Mimms

The Boys of Sunset Ridge

2001 · Ben Thorpe

Love Lessons

2000 · Mick Andrews

Perfect Murder, Perfect Town: JonBenét and the City of Boulder

2000 · John Ramsey

Y2K

1999 · Benjamin Cromwell

Secret of Giving

1999 · Harlan Gotch

Deep Blue Sea

1999 · Franklin's boss (uncredited)

Forces of Nature

1999 · Hadley

Frog and Wombat

1998 · Principal Larry Struble

Pride

1998 · William Flood Web

Murder at 1600

1997 · President Jack Neil

Childhood Sweetheart?

1997 · Warren Carlson

Rebound: The Legend of Earl 'The Goat' Manigault

1996 · Coach Scarpelli

Never Give Up: The Jimmy V Story

1996 · Mike Davis

A Part of the Family

1994 · Grant

Star Trek: The Next Generation - Chain of Command

1992 · Capt. Edward Jellico

Perry Mason: The Case of the Heartbroken Bride

1992 · Max Parrish

With Murder in Mind

1992 · McLaughlin

Scissors

1991 · Dr. Stephan Carter

Captain America

1990 · Tom Kimball

Total Recall

1990 · Cohaagen

Loose Cannons

1990 · Smiley

Martians Go Home

1989 · The President

One Man Force

1989 · McCoy

When We Were Young

1989 · Matthew Farrell

The Comeback

1989 · Charlie Ward

In the Line of Duty: The F.B.I. Murders

1988 · Agent Ben Grogan

Scandal in a Small Town

1988 · George Baker

Just a Regular Kid: An AIDS Story

1987 · Jim Casio

RoboCop

1987 · Dick Jones

Beverly Hills Cop II

1987 · Andrew Bogomil

Steele Justice

1987 · Bennett

The Abduction of Kari Swenson

1987 · Bob Swenson

Baby Girl Scott

1987 · Dr. Kenderly

Hollywood Vice Squad

1986 · Captain Jensen

Reckless Disregard

1985 · Dan Leone

Vision Quest

1985 · Larry Swain

Beverly Hills Cop

1984 · Lt. Bogomil

Courage

1984 · Pete Canfield, Writer

The Jesse Owens Story

1984 · Coach Larry Snyder

Two of a Kind

1982 · Ted Hahn

Some Kind of Hero

1982 · Col. Powers

The Beast Within

1982 · Eli MacCleary

Tangiers

1982 · Bob Steele

Taps

1981 · Colonel Kerby

Fallen Angel

1981 · Frank Dawson

Alcatraz: The Whole Shocking Story

1980 · Bernard Coy

The Last Song

1980 · Sid Pachanski

Fugitive Family

1980 · Mike Sylvester

The Courage of Kavik, the Wolf Dog

1980 · Kurt Evans

When Hell Was in Session

1979 · Maj. Frank Perrin

The Onion Field

1979 · Pierce Brooks

Transplant

1979 · Jim Clark

Lovey: A Circle of Children, Part II

1978 · Cal MacCracken

Harper Valley P.T.A.

1978 · Willis Newton

Gray Lady Down

1978 · Commander Samuelson

The Girl Called Hatter Fox

1977 · Dr. Teague Summer

Corey: For the People

1977 · Dr. Paul Hanley

Our Town

1977 · Mr. Webb

The Car

1977 · Luke

Bound for Glory

1976 · Ozark Bule

Having Babies

1976 · George McNamara

Who Is the Black Dahlia?

1975 · Finis Brown

A Case of Rape

1974 · David Harrod

Rx for the Defense

1973 · Al Moore

Pueblo

1973 · Signalman

The Connection

1973 · Everett Hutchneker

Deliverance

1972 · Drew Ballinger

The Mind Snatchers

1972 · Sergeant Boford Miles

Look Homeward, Angel

1972 · Jake Clatt

The Dangerous World of 'Deliverance'

1972 · Self

The Chicago Conspiracy Trial

1970 · Jerry Rubin

RoboDoc: The Creation of RoboCop

2023 · Self

Star Trek: Prodigy

2021 · Admiral Jellico (voice)

The Movies That Made Us

2019 · Self (archive footage)

True Detective

2014 · Catalast Executive

Nashville

2012 · Gideon Claybourne

Childrens Hospital

2008 · Tooter Daniels

The Starter Wife

2008 · Pappy McAllister

Dexter

2006 · Walter Kenney

Commander in Chief

2005 · Senator Joe Peck

Medium

2005 · Mr. Hammond

Desperate Housewives

2004 · Henry Mason

Cold Case

2003 · Daniel Patterson (2008)

The Agency

2001 · Director Alex Pierce III

Boston Public

2000 · Claire's Father

Perfect Murder, Perfect Town

2000 · John Ramsey

La Ley y el Orden: Unidad de Víctimas Especiales

1999 · Dr. Douglas McManus

Family Law

1999 · Jeffries

Godzilla: The Series

1998 · Dale

Invasion America

1998 · Doc (voice)

From the Earth to the Moon

1998 · Lee Atwood

Stargate SG-1

1997 · Senator Robert Kinsey

Spawn

1997

The Practice

1997 · D.A. Scott Colby

Early Edition

1996 · Admiral Edward Harrigan

The Daily Show

1996 · Self

The Outer Limits

1995 · Lt. Col. Lester Glade

Sweet Justice

1994 · James Lee Delacroy

Second Chances

1993 · George Cook

Diagnosis: Murder

1993 · Dr. Nathan Harding

The Untouchables

1993

Cop Rock

1990 · Chief Roger Kendrick

Favorite Son

1988 · Admiral William Rieker

Star Trek: The Next Generation

1987 · Captain Edward Jellico

L.A. Law

1986 · Mason Paine

The New Alfred Hitchcock Presents

1985 · Sam Medwick

Spencer

1984

Murder, She Wrote

1984 · Mayor Powers

St. Elsewhere

1982 · John Gideon

Family Ties

1982 · Franklin Reed

Darkroom

1981 · Neil

Alcatraz: The Whole Shocking Story

1980 · Bernard Coy

Fantasy Island

1978 · Tom Elgin

Grizzly Adams

1977 · Cartman

Quinn Martin's Tales of the Unexpected

1977

Apple's Way

1974 · George Apple

The Tonight Show Starring Johnny Carson

1962 · Self

Bonanza

1959 · Lucas