Sydney Lassick

One Flew Over the Cuckoo's Nest

(Charlie Cheswick)

Joe Dancer III: The Big Trade

(Phil Estin)

Carrie

(Mr. Fromm)

China 9, Liberty 37

(Sheriff's Friend)

Freeway

(Woody Wilson)

The Unseen

(Ernest Keller)

Judgement

(Dr. Henry Silver)

The Bonnie Parker Story

(Scout Master)

Fast-Walking

(Ted)

An American Vampire Story

(Bruno)

Hot Stuff

(Hymie)

Sinderella and the Golden Bra

(Fairy Godfather)

Body Slam

(Shapiro)

Sonny Boy

(Charlie P.)

Skatetown, U.S.A.

(Murray)

Stitches

(Sheldon Mendlebaum)

Paratroop Command

(Interpreter)

Committed

(Gow)

Tale of Two Sisters

(Dad)

Tom and Jerry: The Movie

(Straycatcher #2 (voice))

Eye of the Stranger

(Oli)

Curse II: The Bite

(George)

Serpico: The Deadly Game

(Goldman)

The Cracker Factory

(Ernie)

The Happy Hooker Goes to Washington

(Percy Bowdler)

The Billion Dollar Hobo

(Mitchell)

Cool as Ice

(Roscoe)

Monaco Forever

(American Tourist)

Man on the Moon

(Crystal Healer)

Squanderers

(Peter Chisholm)

Damien: The Leper Priest

(Supt. Rudolph Meyer)

Don't Tell Mom the Babysitter's Dead

(Franklin)

Amazing Stories: The Movie III

((archive footage))

Future Shock

(Mr. Johnson)

Pandemonium

(Man in Bus Station)

Something to Sing About

(Elderly Man)

Miracle Beach

(Tooth Fairy)

Out on Bail

(Otis T. Smiley)

The Art of Dying

(Wallie)

Smoothtalker

(Mr. Nathan)

Attack of the 5 Ft. 2 Women

(Weirdo)

Pacific Palisades

(Mr. Beer)

Deep Cover

(Gopher)

Ratboy

(Lee 'Dial-A-Prayer')

Lady in White

(Mr. Lowry)

Silent Madness

(Sheriff Liggett)

History of the World: Part I

(Applecore Vendor - The French Revolution (as Sidney Lassick))

Sister Act 2: Back in the Habit

(Competition Announcer)

Vice

(Mr. Wanorski)

Shakes the Clown

(Peppy the Clown)

Alligator

(Gutchel)

The Further Adventures of Tennessee Buck

(Wolfgang Meyer)

Partners

(Photo Shoot Assistant (uncredited))

Night Patrol

(Peeping Tom)

Night Court

(Leo)

Tabitha

Simon & Simon

Hawaii Five-O

(Benilea)

Moonlighting

(Alan Tupperman's Neighbor)

Baretta

Kaz

Knots Landing

(Proprieter)

Man from Atlantis

The X-Files

(Chuck Forsch)

Archie Bunker's Place

Eight Is Enough

Gloria

Matt Houston

Bridget Loves Bernie

Amazing Stories

(Walter Poindexter)

Dream On

(Mr. Janovic)

Barney Miller

(Victor Carse (as Sidney Lassick))

Barney Miller

(Arnold Cummings)