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.
as Jack Simon
as Father Giovanni
as Bonifacio
as Kareem
as Villanazul
as Lyle Norman (segment "Rock & Roll Ears")(1 ep)
as Luis Alvarez(10 eps)
as Captain Nunez
as General Colon(1 ep)
as Dr. Diamond(1 ep)
as Mr. Guiterrez(1 ep)
as The Captain
as Rafael Mendoza(2 eps)
as Entek(1 ep)
as Gen. Eli Parker(2 eps)
as Rubin(1 ep)
as Terence Wheeler
as Felix Barbosa
as Jimmy Chagra(1 ep)
as Hector Aliosa
as Hector(1 ep)
as Frank Fuster
as Jesus Gutierrez
as General
as Victor Maldonado(8 eps)
as Victor Maldonado(2 eps)
as Capt. Sanchez
as Vic 'The Dancer' Pena
as Alphonso
as Colonel Antunnez(1 ep)
as General Antonio Vasquez(1 ep)
as Captain Diaz(1 ep)
as Dr. Paul Ramirez(1 ep)
as Delgado
as Anthony 'Tony' Mendosa
as Sanchez(1 ep)
as Ramon(1 ep)
as Moreno(1 ep)
as Lieutenant Gabriel Caceras(3 eps)
as Michael Elandro(1 ep)
as Lt. Lou Rodriguez
as Lt. Lou Rodriguez(4 eps)
as Frank Ochoa(1 ep)
as Luis Creighton Acuna(1 ep)
as Omani(1 ep)
as Silvera
as Silvera(2 eps)
as Commandante Paco Pic(5 eps)
as George Callender
as Det. Mike Rodriguez
as Eddie 'Cleanhead' Stutz(2 eps)
as FBI-Agent Taylor(1 ep)
as Gregory Cable(1 ep)
as Raul Gutierrez(1 ep)
as Sheriff Mark Vargas(1 ep)
as ADA Alvarez(4 eps)
as ADA Alvarez (archive footage) (uncredited)(1 ep)
as Dr. Galfas
as Miguel Torres(1 ep)
as Diego Ramirez
as Eduardo(1 ep)
as Howard Castle(1 ep)
as Count Montparnasse
as Fabricio(2 eps)
as Jesus Gonzalez
as Omar Welk
as Hector(1 ep)
as Rick Durado(1 ep)
as Mayor Acambarros
as Miguel Amenguale(35 eps)
as Carlos
as Rudolph Chavez(1 ep)
as Marruja
as Slade
as Paul
as Vickery
as Antonio
as Nemo
as Prosecutor Denton(1 ep)
as Dynamite Hector
as Zolly(1 ep)
as Patrolman Burgers(1 ep)
as Raoul Lopaca(1 ep)
as Volta(1 ep)
as Norman Esposito(1 ep)
as Jurado
as One-Eyed Horsethief
as Chavarin (as Gregg Sierra)
as Julio Fuentes(12 eps)
as Lou D'Allessandro(1 ep)
as Lopez
as Chamaco
as Paul Benjamin(1 ep)
as Police Sergeant
as Garcia
as Verger
as 1st Deputy(1 ep)
as Mendez(1 ep)
as Mr. Sierra(1 ep)
as Lolo(1 ep)
as Zamaron(1 ep)
as Fletcher(1 ep)
as Arrigo(1 ep)
as Officer Juarez(1 ep)
as Billy Trona(1 ep)
as Fernando Laroca(1 ep)
as Gomal(1 ep)
as Prado's butler(1 ep)
as Blue Jacket(2 eps)
as Osuna(1 ep)