Santino Fontana is an American actor and singer. He has received a Tony Award, two Drama Desk Awards, an Outer Critics Circle Award, Lucille Lortel Award, Obie Award, and Clarence Derwent Award for his work in plays and musicals. In 2019, Fontana won the Tony Award for Best Actor in a Leading Role in a Musical, the Drama Desk Award for Outstanding Actor in a Leading Role in a Musical, and an Outer Critics Circle Award for his lead performance as Michael Dorsey in the stage adaptation of Tootsie.

Fontana is known to film audiences as the voice of Prince Hans in Disney's 2013 animated film Frozen. He also appeared in Sisters (2015). Fontana has appeared on television as Greg Serrano on seasons one and two of Crazy Ex-Girlfriend and David Saperstein in Shades of Blue with Jennifer Lopez and Ray Liotta.