(from Disney XD's press release, December 2015) Notable guest stars join season two of "The 7D," a comedic take on the Seven Dwarfs, beginning SATURDAY, JANUARY 23 (9:30 a.m., ET/PT) on Disney XD. Set in the world of Jollywood, the series follows the adventures of pint-sized heroes - Happy, Bashful, Sleepy, Sneezy, Dopey, Grumpy and Doc - as they work together to help the eccentric Queen Delightful keep her kingdom in order and fend off the Glooms, a novice warlock and witch couple who continually plot to overtake the throne. Ozzy and Sharon Osbourne will guest star in an upcoming episode as Hildy Gloom's parents, the Duke and Duchess of Drear. Hildy is voiced by Kelly Osbourne. Other season two guest stars include Fran Drescher as Encyclopedia Enchantica, a talking encyclopedia that provides the 7D with a wealth of knowledge; Amy Sedaris as Nocturna, the kooky keeper of nightmares; Jim Belushi as Coach Coachy, the world's greatest Jollyball coach; Jay Mohr as both King Groucherooney, Grumpy's cantankerous cousin, and Suave Seashell, a flashy game show host; George Takei as Dr. Sweet Tooth, Jollywood's cheery dentist; and "Weird Al" Yankovic as Shapeshifter, a villainous sorcerer who can morph into any shape of his choice.