Beneath the Planet of the Apes

(1970)

Verger

Getting Straight

(1970)

Garcia

Weekend of Terror

(1970)

Police Sergeant

Machismo: 40 Graves for 40 Guns

(1971)

Lopez

Red Sky at Morning

(1971)

Chamaco

The Wrath of God

(1972)

Jurado

The Culpepper Cattle Co.

(1972)

One-Eyed Horsethief

Pocket Money

(1972)

Chavarin (as Gregg Sierra)

Papillon

(1973)

Antonio

The Clones

(1973)

Nemo

The Thief Who Came to Dinner

(1973)

Dynamite Hector

Goodnight Jackie

(1974)

Paul

The Towering Inferno

(1974)

Carlos

The Castaway Cowboy

(1974)

Marruja

Honky Tonk

(1974)

Slade

The Night They Took Miss Beautiful

(1977)

Omar Welk

Mean Dog Blues

(1978)

Jesus Gonzalez

Evening in Byzantium

(1978)

Fabricio

The Prisoner of Zenda

(1979)

Count Montparnasse

300 Miles for Stephanie

(1981)

Dr. Galfas

Farrell: For the People

(1982)

Det. Mike Rodriguez

The Night the Bridge Fell Down

(1983)

Diego Ramirez

The Gambler: The Adventure Continues

(1983)

Silvera

Uncommon Valor

(1983)

George Callender

Miami Vice: Brother's Keeper

(1984)

Lt. Lou Rodriguez

Stingray

(1985)

Anthony 'Tony' Mendosa

Command 5

(1985)

Delgado

Let's Get Harry

(1986)

Alphonso

Her Secret Life

(1987)

Vic 'The Dancer' Pena

The Trouble with Spies

(1987)

Where the Hell's That Gold?!!?

(1988)

General

Desperado: Badlands Justice

(1989)

Jesus Gutierrez

Donor

(1990)

Hector Aliosa

Deep Cover

(1992)

Felix Barbosa

Honey, I Blew Up the Kid

(1992)

Terence Wheeler

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

(1993)

Hot Shots! Part Deux

(1993)

The Captain

A Low Down Dirty Shame

(1994)

Captain Nunez

Jane Austen's Mafia!

(1998)

Bonifacio

Vampires

(1998)

Father Giovanni

Johnny 316

(1998)

Kareem

The Wonderful Ice Cream Suit

(1998)

Villanazul

The Other Side of the Wind

(2018)

Jack Simon