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Gregory Sierra
AKA: Gregg Sierra · Dirk Peno · Gregory Joseph Sierra · Greg Sierra
Acting
Born: 1937
New York City, New York, USA
39 Global Credits
🔥 1.2 Popularity
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Biography
Gregory Sierra (January 25, 1937 – January 4, 2021) was a distinguished American actor, celebrated for his versatility and powerful presence on both television and film. Born on January 25, 1937, in New York City's Spanish Harlem, Sierra was of Puerto Rican descent and faced a challenging upbringing after being abandoned by his parents and raised by an aunt. Despite his early hardships, he found a path to acting after impressing at an impromptu audition for an acting school in Manhattan. Sierra's career began on stage, notably with the National Shakespeare Company and performances at the New York Shakespeare Festival. He transitioned to television in the late 1960s and quickly became a familiar face, first gaining major attention as Julio Fuentes, the memorable Puerto Rican neighbor on Sanford and Son, and then as Detective Sergeant Chano Amengual on Barney Miller—two roles that remain among his most enduring contributions to classic TV. Sierra's roster of work included appearances on The Flying Nun, Soap, Miami Vice, Hill Street Blues, Zorro and Son, and scores of guest roles on popular series such as All in the Family, The X-Files, and The Fresh Prince of Bel-Air. His film credits span genres and decades, featuring roles in Beneath the Planet of the Apes, Papillon, The Towering Inferno, and Deep Cover. Gregory Sierra was admired for bringing depth, nuance, and authenticity to every character he portrayed, endearing him to fans and earning the respect of peers. He passed away on January 4, 2021, in Laguna Woods, California, leaving behind a rich legacy in entertainment that spanned nearly fifty years.
Known For
Beyond Belief: Fact or Fiction
Lyle Norman (segment "Rock & Roll Ears")
1997 · US
Ellen
General Colon
1994 · US
The X-Files
Dr. Diamond
1993 · US
Walker, Texas Ranger
Rafael Mendoza
1993 · US
Star Trek: Deep Space Nine
Entek
1993 · US
Dr. Quinn, Medicine Woman
Gen. Eli Parker
1993 · US
The Fresh Prince of Bel-Air
Hector
1990 · US
Something Is Out There
Victor Maldonado
1988 · US
Full Credits
| Show / Title | Year | Credit / Role |
|---|---|---|
| Beyond Belief: Fact or Fiction | 1997 | Lyle Norman (segment "Rock & Roll Ears") |
| Ellen | 1994 | General Colon |
| The X-Files | 1993 | Dr. Diamond |
| Walker, Texas Ranger | 1993 | Rafael Mendoza |
| Star Trek: Deep Space Nine | 1993 | Entek |
| Dr. Quinn, Medicine Woman | 1993 | Gen. Eli Parker |
| The Fresh Prince of Bel-Air | 1990 | Hector |
| Something Is Out There | 1988 | Victor Maldonado |
| Growing Pains | 1985 | Dr. Paul Ramirez |
| The Ray Bradbury Theater | 1985 | Contributor |
| Murder, She Wrote | 1984 | Lieutenant Gabriel Caceras |
| Hunter | 1984 | Councilman Michael Elandro |
| Miami Vice | 1984 | Lt. Lou Rodriguez |
| Airwolf | 1984 | Frank Ochoa |
| Blue Thunder | 1984 | Luis Creighton Acuna |
| Cagney & Lacey | 1982 | Eddie 'Cleanhead' Stutz |
| Falcon Crest | 1981 | FBI-Agent Taylor |
| Hill Street Blues | 1981 | ADA Alvarez |
| Hart to Hart | 1979 | Howard Castle |
| Lou Grant | 1977 | Hector |
| Quincy, M.E. | 1976 | Rick Durado |
| Barney Miller | 1975 | Miguel Amenguale |
| Petrocelli | 1974 | Rudolph Chavez |
| Police Story | 1973 | Contributor |
| The Streets of San Francisco | 1972 | Patrolman Burgers |
| The Waltons | 1972 | Volta |
| Banacek | 1972 | Norman Esposito |
| Sanford and Son | 1972 | Julio Fuentes |
| Columbo | 1971 | Lou D'Allessandro |
| All in the Family | 1971 | Paul Benjamin |
| Alias Smith and Jones | 1971 | Contributor |
| McCloud | 1970 | Contributor |
| Medical Center | 1969 | Mendez |
| The Mod Squad | 1968 | Zamaron |
| Hawaii Five-O | 1968 | Lolo |
| It Takes a Thief | 1968 | Fletcher |
| The High Chaparral | 1967 | Arrigo |
| The Flying Nun | 1967 | Officer Juarez |
| Gunsmoke | 1955 | Blue Jacket |