Gregory Sierra Filmography
- Actor (83 credits)
- The Other Side of the Wind (2018) Jack Simon
- Vic (2006) Charlie
- Blood Money (2000)
- Vampires (1998) Father Giovanni
- The Wonderful Ice Cream Suit (1998) Villanazul
- Jane Austen's Mafia! (1998) Bonifacio
- 704 Hauser (1994) Manny
- A Low Down Dirty Shame (1994) Captain Nunez
- Dr. Quinn, Medicine Woman (1993)
- Hot Shots! Part Deux (1993) The Captain, not listed in credits
- The Golden Palace (1992) Rubin
- Honey I Blew Up the Kid (1992) Terence Wheeler
- Deep Cover (1992) Barbosa
- P.S.I. Luv U (1991) Lt. Orly
- P.S.I. Luv U (1991) Lt. Orly
- Donor (1990) Hector Aliosa
- Unspeakable Acts (1990) Frank Fuster
- Desperado: Badlands Justice (1989) Jesus Gutierrez
- Where the Hell's That Gold?!!? (1988) General
- Something Is Out There (1988) Victor Maldonado
- Something Is Out There (1988) Captain Victor Maldonado
- Her Secret Life (1987) Vic «The Dancer» Pena
- The Trouble with Spies (1987) Capt. Sanchez
- Let's Get Harry (1986) Alphonso
- Growing Pains (1985) Dr. Paul Ramirez
- Stingray (1985) Anthony «Tony» Mendosa
- Command 5 (1985) Delgado
- MacGyver (1985) Captain Diaz
- The Ray Bradbury Theater (1985)
- Murder, She Wrote (1984) Lieutenant Gabriel Caceras
- Super Password (1984) играет самого себя
- Miami Vice (1984) Lt. Lou Rodriguez
- Blue Thunder (1984) Luis Creighton Acuna
- Cover Up (1984) Zeidler
- The Night the Bridge Fell Down (1983) Diego Ramirez
- Masquerade (1983) Omani
- Uncommon Valor (1983) George Callender
- Zorro and Son (1983) Commandante Paco Pico
- Kenny Rogers as The Gambler: The Adventure Continues (1983) Silvera
- Gloria (1982) Sandoval
- Farrell for the People (1982) Detective Mike Rodriguez
- Three Hundred Miles for Stephanie (1981) Dr. Galfas
- The Greatest American Hero (1981) Sheriff Mark Vargas
- It's a Living (1980) Officer Wilson
- The Prisoner of Zenda (1979) The Count
- Hart to Hart (1979) Eduardo
- Mean Dog Blues (1978) Jesus Gonzales
- Evening in Byzantium (1978) Fabricio
- The Paper Chase (1978) Public Defender
- Soap (1977) Carlos «El Puerco» Valdez
- The Night They Took Miss Beautiful (1977) Omar Welk
- The Richard Pryor Show (1977) Audience Member at the Courthouse, not listed in credits
- The Fireman's Ball (1975) Renaldo
- The Towering Inferno (1974) Carlos
- Goodnight Jackie (1974) Paul
- Petrocelli (1974) Rudolph Chavez
- Barney Miller (1974) Det. Sgt. Chano Amenguale
- Columbo: Publish or Perish (1974) Lou D'Allessandro
- The Castaway Cowboy (1974) Marruja (Bryson's henchman)
- Honky Tonk (1974) Slade
- Dusty's Trail (1973) Chief Thundercloud
- The Thief Who Came to Dinner (1973)
- The Laughing Policeman (1973) Vickery
- The Clones (1973) Nemo
- Hawkins (1973) Prosecutor Denton
- Papillon (1973) Antonio
- The Wrath of God (1972) Jurado
- Sanford and Son (1972)
- Banacek (1972) Norman Esposito
- The Culpepper Cattle Co. (1972) One-Eyed Horsethief
- Pocket Money (1972) Chavarin
- Young Dr. Kildare (1972) Officer Abato
- Alias Smith and Jones (1971) Juan
- Red Sky at Morning (1971) Chamaco
- Machismo: 40 Graves for 40 Guns (1971) Lopez
- All in the Family (1971) Paul Benjamin
- Beneath the Planet of the Apes (1970) Verger
- Weekend of Terror (1970) Police Sergeant
- Getting Straight (1970)
- McCloud (1970) 1st Deputy
- The Bill Cosby Show (1969) Mr. Sierra
- The High Chaparral (1967) Arrigo
- The Flying Nun (1967) Raoul
