Cast
Ouji Suzuka
Stephan (voice)
Anna Yamada
Chao (voice)
Kavka Shishido
Maibei (voice)
Yuuichirou Umehara
Roberta (voice)
Kenta Miyake
King Neptunus (voice)
Shunsei Ōta
Juno (voice)
Anna Tsuchiya
Editor-in-Chief (voice)
Kunihiro Kawashima
Ambassador Omede / Photographer / Shop Owner (voice)
Ryota Yamasato
President Shi (voice)
Crew
Yasuhiro Aoki
Director
Hirokazu Kojima
Character Designer
Hiroshi Takiguchi
Art Direction
Hirokazu Kojima
Supervising Animation Director
Takatsugu Muramatsu
Original Music Composer
Eiko Tanaka
Producer
Koji Kasamatsu
Sound Director
Kumi Koda
Theme Song Performance
Saku Konohana
Screenplay
Yasuhiro Aoki
Storyboard Artist
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Info provided by The Movie Database. Watch sources provided by JustWatch.