Kristoff (Frozen) Kristoff (Frozen) Kristoff Bjorgman is a fictional character who appears in Walt Disney Animation Studios' 53rd animated feature "Frozen" (2013). He is voiced primarily by actor Jonathan Groff. Kristoff is a Sami iceman living together with his reindeer companion Sven. Albeit preferring a solitary life, he helps Princess Anna of Arendelle to find her older sister Elsa in the North Mountain. In the early development, Kristoff was originally Kai as in Hans Christian Andersen's "The Snow Queen", but later he was designed as combination of Kai and the robber girl. He is primarily voiced by Jonathan Groff. Kristoff is tall,
Hans Christian Andersen (film) Andersen" and runs down the street singing his full name with pride. That evening, when the ballet company returns, Doro tells Hans that they have created a ballet based on his story "The Little Mermaid," which Hans believes is a sign of her love for him. The next evening, Peter tells Hans about the councilmen's verdict and warns Hans that Doro will humiliate him as well. Disappointed by his friend's attitude, Hans suggests that they part ways and leaves for the opening of the new ballet. When Hans tries to deliver Doro's slippers backstage, Niels locks the insistent writer in