Gregory Sierra
ActingTotal Credits
110
Acting
110
First Credit
1955
Latest Credit
2018
The X-Files
Dr. Diamond
1993
Banacek
Norman Esposito
1972
Columbo
Lou D'Allessandro
1971
The Fresh Prince of Bel-Air
Hector
1990
Star Trek: Deep Space Nine
Entek
1993
Papillon
Antonio
1973
All in the Family
Paul Benjamin
1971
Miami Vice: Brother's Keeper
Lt. Lou Rodriguez
1984
MacGyver
Colonel Antunnez · General Antonio Vasquez · Captain Diaz
1985
Kung Fu
Zolly
1972
Airwolf
Frank Ochoa
1984
Hill Street Blues
ADA Alvarez · ADA Alvarez (archive footage) (uncredited)
1981
Mission: Impossible
Fernando Laroca · Gomal · Prado's butler
1966
Dr. Quinn, Medicine Woman
Gen. Eli Parker
1993
Something Is Out There
Victor Maldonado
1988
Quincy, M.E.
Rick Durado
1976
Murder, She Wrote
Sanchez · Ramon · Moreno · Lieutenant Gabriel Caceras
1984
Sanford and Son
Julio Fuentes
1972
Miami Vice
Lt. Lou Rodriguez
1984
Barney Miller
Miguel Amenguale
1975
Magnum, P.I.
Miguel Torres
1980
Lou Grant
Hector
1977
It Takes a Thief
Fletcher
1968
Petrocelli
Rudolph Chavez
1974
Beyond Belief: Fact or Fiction
Lyle Norman (segment "Rock & Roll Ears")
1997
A.E.S. Hudson Street
Actor
1978
The Greatest American Hero
Sheriff Mark Vargas
1981
McCloud
Actor · 1st Deputy
1970
The Waltons
Volta
1972
Hawaii Five-O
Lolo
1968
Hunter
Councilman Michael Elandro
1984
The Streets of San Francisco
Patrolman Burgers
1972
Walker, Texas Ranger
Rafael Mendoza
1993
The Towering Inferno
Carlos
1974
Alias Smith and Jones
Actor
1971
Police Story
Actor
1973
The Thief Who Came to Dinner
Dynamite Hector
1973
The Gambler: The Adventure Continues
Silvera
1983
The Wonderful Ice Cream Suit
Villanazul
1998
Cagney & Lacey
Eddie 'Cleanhead' Stutz
1982
Cover Up
Actor
1984
Blue Thunder
Luis Creighton Acuna
1984
The Ray Bradbury Theater
Actor
1985
Ironside
Billy Trona
1967
Hart to Hart
Eduardo · Howard Castle
1979
Deep Cover
Felix Barbosa
1992
The High Chaparral
Arrigo
1967
The Other Side of the Wind
Jack Simon
2018
Simon & Simon
Gregory Cable · Raul Gutierrez
1981
Gunsmoke
Blue Jacket · Osuna
1955
The Castaway Cowboy
Marruja
1974
Hot Shots! Part Deux
The Captain
1993
Growing Pains
Dr. Paul Ramirez
1985
The Culpepper Cattle Co.
One-Eyed Horsethief
1972
The Golden Palace
Rubin
1992
Medical Center
Mendez
1969
The Flying Nun
Officer Juarez
1967
Vampires
Father Giovanni
1998
Getting Straight
Garcia
1970
Let's Get Harry
Alphonso
1986