Paul Benedict

Paul Benedict (September 17, 1938 – December 1, 2008) was an American actor who made numerous appearances in television and movies beginning in the 1960s. He was known for his roles as The Number Painter on the popular PBS children's show Sesame Street, and as the quirky English neighbor "Harry Bentley" on the CBS sitcom The Jeffersons. Often mistakenly credited as Charlie Bucket's school teacher (the uncredited role of Mr. Turkentine), in the cult classic Willy Wonka & The Chocolate Factory, who was actually played by David Battley. Description above from the Wikipedia article Paul Benedict, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Cast

The Addams Family
Judge Womack

The Man with Two Brains
Butler

Jeremiah Johnson
Reverend Lindquist

Arthur 2: On the Rocks
Fairchild
The Making of 'The Goodbye Girl'
Self

Up the Sandbox
Dr. Beineke

The Goodbye Girl
Mark

Mandingo
Brownlee

Attack of the 50 Ft. Woman
Dr. Victor Loeb

The Electric Grandmother
Guido Fantoccini

The Double-Barrelled Detective Story
Wells Fargo Ferguson

Billy in the Lowlands
Unknown

The Gang That Couldn't Shoot Straight
Shots O'Toole

The Chair
Warden Edward Dwyer
Side by Each
Unknown

They Might Be Giants
Chestnut Man

Desperate Moves
Cosmo

Deadhead Miles
Hitchhiker

Guns & Lipstick
Mickey

Sibling Rivalry
Dr. Plotner

Waiting for Guffman
Not Guffman

The Front Page
Plunkett

This Is Spinal Tap
Tucker 'Smitty' Brown

Cocktail
Finance Teacher

The Freshman
Arthur Fleeber

A Mighty Wind
Martin Berg

Taking Off
Ben Lockston

Cold Turkey
Zen Buddhist

After the Sunset
Night Shift Guard

The Devil's Advocate
Walter Krasna (uncredited)

Isn't She Great
Prof. Brainiac

A Fish in the Bathtub
Milo

Sex, Shock & Censorship in the 90's
Malcolm Maltved

Babycakes
Magleby

Hustling
Lester Traube

The Virgin President
Rutherford Melon

The Lonely Guy
Dr. Zook (voice) (uncredited)

Bad Dog
Owner

Smile
Orren Brooks

Spinal Tap: The Final Tour
Hotel Clerk