Harvey Atkin (December 18, 1942 – July 17, 2017) was a Canadian actor and voice actor, who was best known for voicing King Koopa in the three Super Mario Bros. cartoon shows and playing Morty in the 1979 film Meatballs. Atkin played Mr. Malik in the Goosebumps episode "Bad Hare Day".

Atkin passed away in July 2017 after a battle with cancer.