Joshua Ilan Gad is an American actor, comedian and singer. He is known for voicing Olaf in Frozen, 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.
He has also appeared in ER, The Daily Show, Modern Family, New Girl, Bored to Death, and Numb3rs.
Gad played Skip Gilchrist in the political sitcom 1600 Penn on NBC, and a fictionalized version of himself on FX's The Comedians, alongside Billy Crystal.