Director/a
Kenji Kamiyama
DIRECTOR/A
Shûichi Hirokawa
Reparto (por orden de créditos)
Patricia Pearcy
Maureen
Shin'ichirô Miki
Hydra Eda
Shigeru Chiba
Hibio's Father
Charles C. Campbell
Additional Voices
Toshio Furukawa
Arnold Eda
Nobutoshi Canna
Ken Webster
Father
David Stokey
Eric
Gray G. Haddock
Hydra
Yûji Ueda
Hibio
Satomi Kôrogi
Fujimatsu
Takeshi Aono
Fujimatsu's Grandfather
Lowell Bartholomee
Fumi Hirano
Hibio's Mother
Ellie McBride
Mariko Kôda
Nima
Lauren Worsham
Bala
Toshiya Ueda
Junko Shimakata
Nike
John Paul Shepard
Joey Gibson
Brody
Dara Aylor
Kandar
Shihori Niwa
Kelley Huston
Kiki
Kevin Remington
Arnold
Missy Atwood
Lisa
Mie Odagi
Hisayoshi Izaki
Olaf Bjornstal
Deiner