
Acting
Keith Knight (January 20, 1956 – August 22, 2007) was a Canadian film, television and voice actor. He made his screen debut as Larry 'Fink' Finkelstein in the 1979 comedy Meatballs, voiced the White Rabbit in The Care Bears Adventure in Wonderland, and voiced Pigface in the BBC drama Ace Lightning. Knight was also known for voicing Lowly Worm in The Busy World of Richard Scarry. He was also the voice of Moldy Van Oldy in the hit series Erky Perky.
Description above from the Wikipedia article Keith Knight, licensed under CC-BY-SA, full list of contributors on Wikipedia.

The Busy World of Richard Scarry: It's a Busy, Busy, Day!
as Lowly Worm (voice)

Molly: An American Girl on the Home Front
as Principal Stevens

Looking for Angelina
as Uriah McFadden

Owning Mahowny
as Surveillance Operator

Lucky Day
as Concierge

Redwall: The Movie
as Julian Gingivere (voice)

Switching Goals
as Willard Holmes

The Busy World of Richard Scarry: Summer Picnic
as Lowly Worm (voice)

The Busy World of Richard Scarry: Mr. Frumble's New Cars
as Lowly Worm (voice)

The Rosey & Buddy Show
as (voice)

Erky Perky
as (voice) · 52 ep.

This Is Wonderland
as David Smith · 1 ep.

JoJo's Circus
1 ep.

Sue Thomas: F.B.Eye
as Doctor · 1 ep.

Street Time
as Randall King · 1 ep.

Anne of Green Gables: The Animated Series
as Willow 2 (voice) · 1 ep.

Elliot Moose
as Beaverton (voice) · 26 ep.

Dumb Bunnies
as Proffessor Bunsen (voice) · 26 ep.

Liberty Street
as James Wilder · 26 ep.

The Busy World of Richard Scarry
as Lowly Worm (voice) · 195 ep.
Meatballs
1979