<Tr> <Th> Spouse (s) </Th> <Td> Ida Darvish (m . 2008) </Td> </Tr> <Tr> <Th> Children </Th> <Td> </Td> </Tr> <P> Joshua Ilan Gad (born February 23, 1981) is an American actor, voice actor, comedian and singer . He is known for voicing Olaf in Frozen and playing Elder Arnold Cunningham in the Broadway musical The Book of Mormon . </P> <P> 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 . His film roles include The Rocker, The Internship, 21, Love & Other Drugs, Frozen, Jobs, Pixels, The Wedding Ringer, The Angry Birds Movie, A Dog's Purpose, the live - action adaptation of Disney's Beauty and the Beast, and Marshall . </P>

Who does the voice for olaf in frozen