American actor and singer. Jonathan Groff is a gay, American film and theater actor, and stars on the HBO show Looking. He also starred in the hit Disney film Frozen as the voice of Kristoff, and had a recurring role on Glee as Jesse St. James. Groff is known for his vocal ability as well as his acting skills, and even starred in the original Broadway musical production of Spring Awakening alongside his Glee co-star Lea Michele.