From Wikipedia, the free encyclopedia. Regan Mizrahi is an American child actor. Born in Northern New Jersey, he got his start doing commercials while he was still in diapers. He is one of three kids in show business and the son of an actress and a doctor. He is the great grandson of radio star Nat Hale. His most notable role thus far has been as the voice of Boots the Monkey in the television show Dora the Explorer.