Jonathan Groff

Jonathan Drew Groff (born March 26, 1985) is an American actor and singer who originated the role of Melchior in the original Broadway cast of Spring Awakening and for his role as Jesse St. James on the Fox musical comedy-drama series Glee. He also originated the role of King George III in the Broadway musical Hamilton.

For Disney, he voiced Kristoff in Disney's 2013 animated feature film Frozen and its animated short sequel, Frozen Fever.