Sydney Lassick

The X-Files

Chuck Forsch

Hawaii Five-O

Benilea

Knots Landing

Proprieter

Simon & Simon

Night Court

Leo

Eight Is Enough

Moonlighting

Alan Tupperman's Neighbor

Barney Miller

Victor Carse (as Sidney Lassick)

Barney Miller

Arnold Cummings

Matt Houston

Amazing Stories

Walter Poindexter

One Flew Over the Cuckoo's Nest

Charlie Cheswick

Dream On

Mr. Janovic

Baretta

Carrie

Mr. Fromm

Sister Act 2: Back in the Habit

Competition Announcer

Man from Atlantis

Archie Bunker's Place

Tom and Jerry: The Movie

Straycatcher #2 (voice)

History of the World: Part I

Applecore Vendor - The French Revolution (as Sidney Lassick)

Freeway

Woody Wilson

Man on the Moon

Crystal Healer

Alligator

Gutchel

Gloria

Deep Cover

Gopher

Don't Tell Mom the Babysitter's Dead

Franklin

Cool as Ice

Roscoe

Tabitha

Kaz

Miracle Beach

Tooth Fairy

Lady in White

Mr. Lowry

China 9, Liberty 37

Sheriff's Friend

Bridget Loves Bernie

Body Slam

Shapiro

The Billion Dollar Hobo

Mitchell

Hot Stuff

Hymie

Pacific Palisades

Mr. Beer

Curse II: The Bite

George

Future Shock

Mr. Johnson

The Art of Dying

Wallie

The Bonnie Parker Story

Scout Master

Partners

Photo Shoot Assistant (uncredited)

Shakes the Clown

Peppy the Clown

Attack of the 5 Ft. 2 Women

Weirdo

Squanderers

Peter Chisholm

Sonny Boy

Charlie P.

Paratroop Command

Interpreter

Something to Sing About

Elderly Man

Skatetown, U.S.A.

Murray

Ratboy

Lee 'Dial-A-Prayer'

Pandemonium

Man in Bus Station

The Unseen

Ernest Keller

Stitches

Sheldon Mendlebaum

Silent Madness

Sheriff Liggett

The Happy Hooker Goes to Washington

Percy Bowdler

Judgement

Dr. Henry Silver

Out on Bail

Otis T. Smiley

Tale of Two Sisters

Dad

The Further Adventures of Tennessee Buck

Wolfgang Meyer

Fast-Walking

Ted

The Cracker Factory

Ernie

Damien: The Leper Priest

Supt. Rudolph Meyer

Committed

Gow

Amazing Stories: The Movie III

(archive footage)

Sinderella and the Golden Bra

Fairy Godfather

Smoothtalker

Mr. Nathan

Eye of the Stranger

Oli

Vice

Mr. Wanorski

An American Vampire Story

Bruno

Joe Dancer III: The Big Trade

Phil Estin

Serpico: The Deadly Game

Goldman

Monaco Forever

American Tourist