Question: what is the name of the princess in frozen
Answer: Kristen Bell as Anna , the 18 - year - old Princess of Arendelle and Elsa 's younger sister Livvy Stubenrauch as 5 - year - old Anna Katie Lopez as 5 - year - old Anna ( singing ) Agatha Lee Monn as 9 - year - old Anna Idina Menzel as Elsa , the 21 - year - old Queen of Arendelle and Anna 's elder sister Eva Bella as 8 - year - old Elsa Spencer Lacey Ganus as 12 - year - old Elsa Jonathan Groff as Kristoff , an iceman who is accompanied by a reindeer named Sven Tyree Brown as 8 - year - old Kristoff Josh Gad as Olaf , a comic -