Brion James

as Leon

as General Munro

as Requin

as Irving (voice)

as Ben Kehoe

as Streak

as Stubbs

as Ryder

as Ben Kehoe

as Steve Dixon

as Eddie Eiler

as Joel Levison

as Hobart

as Rafer Cobb

as Crapshooter

as Edward Reese

as Al

as Karsthans

as Armand Thorne

as Parasite / Rudy Jones (voice)

as Trapper

as Krasnov

as Stacy

as Sheriff Bowman

as Slaver

as Man (uncredited)

as Willie Joe

as Detective Ulmer

as Anthony Lazarus

as Felix Ridel

as Maritz

as Arthur Coddish

as Max Jenke

as George

as Billy Joe Ackerman

as Eli Starke

as Mr. Grock

as Tark

as Clamshell

as Henry Moeller

as Joe Barnes

as Big Teddy

as Henry Ferris Jr.

as Willy

as Thomas Duffy

as Pick Up Truck Driver at the Border

as Dr. Hampton

as Guard

as Man in Bar

as Sheriff Gordon

as Warren Chapel

as Wayne's Car Wash Henchman

as Bailiff

as Tony

as Bernie King

as Peyton

as Guard at Banquet

as Vice Principal Kowalski

as Roustabout

as Ashley

as Brown

as The Albino

as Willie Joe

as Stubbs

as Lionel

as Neila

as Captain Rogers

as Hayseed

as Nestor Duvalier

as Willy

as Tough Guy (uncredited)

as Larry Walker

as Nassim

as Prof. Tanzer

as Sheriff Rudy Morgan

as Chairman

as Jared

as Stuart James

as General J.W. Quantrell

as Oris

as Paul Buckner

as Jack Porter

as Air Force

as Andy Cowens (uncredited)

as Glen Grunski

as David Allen

as Cathcart

as Simon Alexander

as Sam Horton

as Ron Cocheran

as Emery Ryker

as Alien Leader

as Tom McKay

as Trucker

as Reece

as Detective Harry Ball

as Capitaine

as Ben McCarthy

as Decker

as Andre

as Defalice

as Reverend Mony

as Vernon Woods

as Jake Walker

as Captain Killick

as Hank

as Captain Rogers

as Donald

as Captain Hilton

as Wolfgang Friedman

as Dr. Vincent Garret

as Trent

as Spider Rico

as Lynwood

as Shoe

as Sheriff Foulkes

as Jim Wexler

as Renault

as Mr. Patterson

as Salvador Dali / Sam

as Ben Jones

as Monk

as Stavinski

as Lawton Goodyear

as Homer Van Meter

as Turkey Jones

as Staten Jack Rose

as Bobby Rico

as Hermann Goering

as Roy Grimes

as Billy Boy Burns

as Agent Jimmy Bivens

as Warden Walker

as Cyrus

as Reece

as Eddie Rhodes

as Clyde Boyer

as Caz

as Frank Childress

as Willie Joe

as Self