Gregory Sierra

The Other Side of the Wind(2018)

Jack Simon

Vampires(1998)

Father Giovanni

Jane Austen's Mafia!(1998)

Bonifacio

The Wonderful Ice Cream Suit(1998)

Villanazul

Johnny 316(1998)

Kareem

A Low Down Dirty Shame(1994)

Captain Nunez

Hearts of Hot Shots! Part Deux—A Filmmaker's Apology(1993)

Hot Shots! Part Deux(1993)

The Captain

Deep Cover(1992)

Felix Barbosa

Honey, I Blew Up the Kid(1992)

Terence Wheeler

Donor(1990)

Hector Aliosa

Unspeakable Acts(1990)

Frank Fuster

Desperado: Badlands Justice(1989)

Jesus Gutierrez

Where the Hell's That Gold?!!?(1988)

General

The Trouble with Spies(1987)

Capt. Sanchez

Her Secret Life(1987)

Vic 'The Dancer' Pena

Let's Get Harry(1986)

Alphonso

Command 5(1985)

Delgado

Stingray(1985)

Anthony 'Tony' Mendosa

Miami Vice: Brother's Keeper(1984)

Lt. Lou Rodriguez

The Gambler: The Adventure Continues(1983)

Silvera

Uncommon Valor(1983)

George Callender

Farrell: For the People(1982)

Det. Mike Rodriguez

300 Miles for Stephanie(1981)

Dr. Galfas

The Night the Bridge Fell Down(1980)

Diego Ramirez

The Prisoner of Zenda(1979)

Count Montparnasse

Mean Dog Blues(1978)

Jesus Gonzalez

Evening in Byzantium(1978)

Fabricio

The Night They Took Miss Beautiful(1977)

Omar Welk

Antonio and the Mayor(1975)

Mayor Acambarros

Goodnight Jackie(1974)

Paul

The Towering Inferno(1974)

Carlos

The Castaway Cowboy(1974)

Marruja

Honky Tonk(1974)

Slade

Papillon(1973)

Antonio

The Clones(1973)

Nemo

The Thief Who Came to Dinner(1973)

Dynamite Hector

The Wrath of God(1972)

Jurado

The Culpepper Cattle Co.(1972)

One-Eyed Horsethief

Pocket Money(1972)

Chavarin (as Gregg Sierra)

Machismo: 40 Graves for 40 Guns(1971)

Lopez

Red Sky at Morning(1971)

Chamaco

Beneath the Planet of the Apes(1970)

Verger

Getting Straight(1970)

Garcia

Weekend of Terror(1970)

Police Sergeant