Santino Fontana is an American actor and singer who is best known for his role as Greg Sorrano in the TV show Crazy Ex-Girlfriend (2015-2019), and for voicing Prince Hans in the blockbuster animated film Frozen (2013). However, he is primarily a stage actor. From playing the lead role in a production of Hamlet to co-writing the comedy musical Perfect Harmony (2005), he has many theatre credits to his name. He has also been a part of several shows on Broadway, including a production of Cinderella where he played the role of Prince Topher. He won a Tony award for his role in the stage adaptation of the film Tootsie (2019). His 2019 releases include Frozen 2.