Santino Fontana (born March 21, 1982) is an American stage actor, director, and composer. He is best known for his role as Prince Topher in Rodgers and Hammerstein's Cinderella. He voices Hans in the 2013 Disney animated film Frozen. He now portrays Greg Serrano in the CW musical show Crazy Ex-Girlfriend
- Hans is Fontana's first acting role in a film.