Joshua Ilan Gad (born February 23, 1981) is an American actor. He is known for voicing Olaf in the Frozen franchise and playing Elder Arnold Cunningham in the Broadway musical The Book of Mormon. For his role as Olaf, Gad won two Annie Awards, and for his work in The Book of Mormon, he co-won a Grammy Award for Best Musical Theatr Album and received a Tony Award nomination for Best Actor in a Musical, both shared with Andrew Rannells as one of the two leading artists. Description above from the Wikipedia article Josh Gad, licensed under CC-BY-SA, full list of contributors on Wikipedia.