Jonathan Groff (the voice of Kristoff) said earlier in July 2017, "I don't know anything about it yet other than I'm about to start recording my section of it."
Jonathan Groff (pengisi suara Kristoff) berkata pada awal Juli 2017, "Saya belum tahu apa-apa tentang itu selain saya akan mulai merekam bagian saya tentang itu."