The event, which benefits NCTC's YouthAware Program, will also feature Yale Whiffenpoofs and the Stanford Mendicants.
Mitchell received a Tony Award for his role as Fred Graham in Kiss Me Kate. In addition, he was Tony-nominated for his performances in Man of La Mancha, Ragtime, and King Hedley II. He most recently appeared on Broadway in Women on the Verge of a Nervous Breakdown. His television credits include Glee, Ugly Betty, Crossing Jordan, and Frasier.