Jon Lovitz
From Muppet Wiki
Jon Lovitz in The Producers
Jon Lovitz (b. 1957) is a comedian and actor known for his stint on Saturday Night Live and as the voice of Jay Sherman on the animated sitcom The Critic. Lovitz supplied the voice of Calico in the Creature Shop effects film Cats & Dogs, and appeared in the 2005 film of The Producers as Leo's ill-tempered boss, Mr. Marks.
