, they do just that: Reveal exactly how Olaf became the summer-loving, warm hugs-embracing snowman that he is.Correy began imagining what happened to Olaf (voiced by Josh Gad) in the time between his first appearance in «Let It Go» and when he meets up with Anna and Kristoff during his days working as an animator on 2013's. Abraham joined Team Olaf as a storyboard artist on, before Disney entrusted the two with the keys to the franchise.