The movie transports the Precure into a world inside a picture book, where they are guided by Niko, a mysterious inhabitant of the picture book world.
Miyuki Hoshizora / Cure Happy (voice)
Misato Fukuen
Akane Hino / Cure Sunny (voice)
Asami Tano
Yayoi Kise / Cure Peace (voice)
Hisako Kanemoto
Nao Midorikawa / Cure March (voice)
Marina Inoue
Reika Aoki / Cure Beauty (voice)
Chinami Nishimura
Niko (voice)
Megumi Hayashibara
Pop (voice)
Daisuke Sakaguchi
Candy (voice)
Ikue Otani
Maou
Masaki Terasoma
Kinkaku
Akio Suyama
Momotarō
Atsushi Abe
Girl A
Chinatsu Akasaki
Cho Hakkai / Zhu Bajie
Hideo Watanabe
Gyūmaō / Ox King
Hiroki Yasumoto
Man
Hiroo Sasaki
Sa Gojou / Sha Wujing
Kiyohito Yoshikai
Issun Boushi / One-Inch boy
Konami Yoshida
Monkey
Mika Kanda
Dog
Nao Toyama
Urashima Tarō
Nobuyuki Kobushi
Pheasant
Rie Takahashi
Oni (Momotarō)
Shintaro Ohata
Ginkaku
Yasuhiko Kawazu
Cinderella
Yoko Hikasa
Turtle
Youhei Oobayashi
Girl B
Yukiyo Fujii
Son Goku / Sun Wukong (voice)
Yumiko Kobayashi
Oni (voice)
Kenji Nomura