Josh Gad is an American actor, comedian, and singer. He is known for voicing Olaf in the Frozen franchise, playing Elder Arnold Cunningham in the Broadway musical The Book of Mormon, and LeFou in the live-action adaptation of Disney's Beauty and the Beast. For his role as Olaf, Gad won two Annie Awards, and for his work on The Book of Mormon, he gained a Tony Award for Best Actor in a Musical nomination.