Ayaka Saito Anna (voice) Tetsu Inada Elsa (voice) Yoshiko Kamei Olaf (voice) Rei Sakuma Kristoff / Sven / Reindeers (voice) Ayahi Takagaki Iduna (voice) Rina Kawaei Mattias (voice) Natsuki Hanae Agnarr (voice) Jin Urayama Honeymaren (voice) Aoi Yuki Ryder (voice) Kenji Nomura Yelena (voice) Yasuhiro Mamiya Pabbie (voice) Ikkyu Juku King Runeard (voice) Sora Amamiya Kai (voice) Kelly Marie Tran Marshmallow (voice) Shelby Young Young Anna (voice) Kartik Aaryan Additional Voices (voice) Sanjana Sanghi Additional Voices (voice) Jim Cummings Winnie the Pooh / Tigger (voice) Bud Luckey Eeyore (voice) Craig Ferguson Owl (voice) Travis Oates Piglet (voice) Tom Kenny Rabbit (voice) Kristen Anderson-Lopez Kanga (voice) Jack Boulter Christopher Robin (voice) Huell Howser Backson (voice) John Cleese Narrator (voice) Robert Lopez Additional Voices (voice)