who does the voice for kristoff in frozen
Jonathan Groff
Jonathan Groff
In 2013, Groff voiced one of the lead roles in Disney's animated feature "Frozen". His character, Kristoff, is a rugged mountain man and ice trader. 
wiki:10840462
Jonathan Groff [SEP] 2010–2015: "Glee", "Frozen" and "Hamilton"
In March 2013, Groff and Molina reprised their roles for six more performances of the play, this time in the L.A. Theatre Works. These performances were recorded for broadcast on radio. In 2013, Groff voiced one of the lead roles in Disney's animated feature "Frozen". His character, Kristoff, is a rugged mountain man and ice trader. The film premiered on November 19, 2013. Following the film's massive commercial success and its ranking as the highest-grossing animated film of all time, the fifteenth highest-grossing film of all time, and the highest-grossing film of 2013, Groff reprised his role in the short film sequel "Frozen Fever", which premiered on March 13, 2015.