Keith Knight (January 20, 1956 – August 22, 2007) was a Canadian 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, and Fu-Fu in Sagwa, the Chinese Siamese Cat. He was also the voice of Moldy Van Oldy in the hit series, Erky Perky.

Knight died of brain cancer at his home in Toronto.