Question: The Producers is a 2005 American musical comedy film directed by Susan Stroman, the film stars an ensemble cast, including which American comedian, actor and singer, best known as a cast member of "Saturday Night Live" from 1985 to 1990?
{'answer': 'Jon Lovitz', 'supporting_facts': [['The Producers (2005 film)', 1], ['Jon Lovitz', 0]]}