
Acting
Ronnie Schell, born Ronald Ralph Schell Schell in Richmond, California, on December 23, 1931, is an American actor, stand-up comedian and cartoon voice actor (notably Peter Puck). Early in his career he appeared as himself as a contestant on You Bet Your Life opposite Groucho Marx, demonstrating a comic barrage of jive talk.
Description above from the Wikipedia article Ronnie Schell, licensed under CC-BY-SA, full list of contributors on Wikipedia.

The Cowboy Killer
as Trucker Harry

Toomie: The Hungry Tumor
as Dad

The Candle
as Grandpa Joe
Battle of the Planets: The Movie
as Jason

Looking for Lenny
as Self

Love and Distrust
as Mr. Tinker (segment "Pennies")
The Anatomy of Vince Guaraldi
as Self

Pennies
as Mr. Tinker

Recess Christmas: Miracle On Third Street
as Mayor Fitzhugh

The View from the Swing
as Man in Diner

Phil of the Future
1 ep.

The Grim Adventures of Billy and Mandy
as Dean Toadblatt · 1 ep.

The Wayans Bros.
as Councilman Ted McKay · 1 ep.

What a Cartoon!
as Mel (voice) · 1 ep.

Step by Step
as Manager · 1 ep.

Shades of L.A.
1 ep.

Coach
as Customer · 1 ep.

Saved by the Bell
as Elliot Stingwell · 1 ep.

DuckTales
1 ep.

She's the Sheriff
as Crazy Ralphie · 1 ep.
Fatal Instinct
1993