Kirstey Alley — This Fat Actress starlet, ironically, first came to big fame via her role on the beloved “Cheers” sitcom in the early ’90s. But then she ballooned up to 219, went on a Jenny Craig diet, got down 144, got off of Jenny Craig, blew back up to 230, and then got fed up and lost 100 pounds and appeared on “Dancing With the Stars.”
