(1975) Nashville

as Wade Cooley

(1987) RoboCop

as Sgt. Warren Reed

(1990) RoboCop 2

as Sergeant Warren Reed

(1993) RoboCop 3

as Sergeant Reed

(1973) Coffy

as King George

(1988) Miracle Mile

as Fred the Cook

(1979) Guyana: Crime of the Century

as Oliver Ross

(1976) Buffalo Bill and the Indians, or Sitting Bull's History Lesson

as The Wrangler (Oswald Dart)

(1977) Green Eyes

as Hal

(1992) I Don't Buy Kisses Anymore

as Fred

(1975) Walking Tall Part II

as Obra Eaker

(1965) Clarence, the Cross-Eyed Lion

as Unteroffizier

(1972) Visions...

as Andrews

(1970) The Red, White, and Black

as Eli Brown

(1985) Between the Darkness and the Dawn

as Principal

(1986) Good to Go

as Max

(1972) The Man

as Webson

(1992) Original Intent

as Ben Reid

(1974) Heatwave!

as Offical

(1983) Andrea's Story: A Hitchhiking Tragedy

as Sgt. Corbett

(1965) Taffy and the Jungle Hunter

as ---

(1988) Mercenary Fighters

as Colonel Kyemba

(1979) The Child Stealer

as Houghton

(1977) Roger & Harry: The Mitera Target

as Lt. Shelley

(1998) Glam

as Don Mallon

(1966) The Fortune Cookie

as Man in Bar (as Bob Doqui)

(1984) Dark Mirror

as Higgens

(1976) Treasure of Matecumbe

as Ben

(1976) Almos' a Man

as Bob Glover

(1997) Walking Thunder

as Gun Trader

(1965) The Cincinnati Kid

as Philly (uncredited)

(1970) Tarzan's Deadly Silence

as Metusa

(1974) Willie Dynamite

as Baylor the Pimp (uncredited)

(1984) Obsessive Love

as Douglas

(1991) Diplomatic Immunity

as Ferguson

(1973) A Dream for Christmas

as George Briggs (as Robert Do Qui)

(1969) The Devil's Eight

as Henry Reed

(1968) Uptight

as Street Speaker

(1985) My Science Project

as Desk Sergeant

(1984) Cloak & Dagger

as Lt. Fleming

(1967) Doctor, You've Got to Be Kidding!

as Orderly

(1972) Lieutenant Schuster's Wife

as Det. McCann

(1993) Short Cuts

as Knute Willis

(1966) Family Affair

as ---

(1979) The Facts of Life

as ---

(1965) I Dream of Jeannie

as Pete Morgan

(1999) L.A. Heat

as ---

(1976) Quincy, M.E.

as ---

(1975) The Jeffersons

as ---

(1972) The Streets of San Francisco

as ---

(1984) Punky Brewster

as ---

(1972) Sanford and Son

as ---

(1974) Happy Days

as ---

(1982) Hotel

as ---

(1979) Knots Landing

as Jack Whitcomb

(1968) The Mod Squad

as ---

(1999) The Parkers

as ---

(1997) The Practice

as ---

(1955) Gunsmoke

as Sadler

(1982) Cagney & Lacey

as ---

(1966) Mission: Impossible

as John Darcy

(1980) Up and Coming

as ---

(1965) Get Smart

as ---

(1967) Ironside

as ---

(1974) Kolchak: The Night Stalker

as ---

(1994) ER

as Minister

(1970) Harlem Globetrotters

as ---

(1966) Felony Squad

as ---

(2003) Wanda at Large

as ---

(1978) The White Shadow

as Carl Simpson

(1984) It's Your Move

as ---

(1964) Daniel Boone

as Tom

(1963) The Fugitive

as Sergeant Evers

(1967) The High Chaparral

as Corporal Larrabee

(1982) Matt Houston

as ---

(1984) Blue Thunder

as ---

(1966) Tarzan

as ---

(1967) The Guns of Will Sonnett

as ---

(1972) ABC Afterschool Special

as Sgt. Corbett

(1992) Batman: The Animated Series

as Doctor (voice)

(1992) Batman: The Animated Series

as Doobie (voice)

(1974) Kolchak: The Night Stalker

as Park Policeman

(1960) Insight

as Sam Wilcox

(1968) Adam-12

as Al Guinn

(1955) Gunsmoke

as Benji

(1968) Adam-12

as Mr. Flint

(1963) The Outer Limits

as Lieutenant Johnson

(1972) The New Scooby-Doo Movies

as Pablo Robertson (voice)

(1968) Adam-12

as Elword Staff

(1974) The Six Million Dollar Man

as Breezy

(1991) Roc

as Mr. Ellis

(1968) The Name of the Game

as Ollie O'Neill

(1974) The Rockford Files

as SWAT Commander Willis

(1993) Star Trek: Deep Space Nine

as Noggra