Olaf's Frozen Adventure is a 2017 American animated featurette produced by Walt Disney Animation Studios and directed by Kevin Deters and Stevie Wermers. The screenplay was written by Jac Schaeffer, with Josh Gad, Kristen Bell, Idina Menzel, and Jonathan Groff reprising their roles from Frozen (2013).

Joshua Ilan Gad is an American actor. He is known for voicing Olaf in the Frozen franchise, playing Elder Arnold Cunningham in the Broadway musical The Book of Mormon, and playing Le Fou 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 in The Book of Mormon, he co-won a Grammy Award for Best Musical Theater 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.