• 
  Yoshiaki Iwasaki

  regizor

• 
  Masako Nozawa

  Hina Urashima
• 
  Megumi Hayashibara

  Haruka Urashima
• 
  Kirk Thornton

  Noriyasu Seta, Additional Voices
• 
  Dorothy Elias-Fahn

  Naru Narusegawa
• 
  Wendee Lee

  Kaolla Su, Tama, Young Keitaro Urashima
• 
  Mona Marshall

  Motoko Aoyama
• 
  Yûji Ueda

  Keitarou Urashima

• 
  Satsuki Yukino

  Mutsumi Otohime
• 
  Hiroyuki Yoshino

  Masayuki Haitani
• 
  Michelle Ruff

  Reporter, Woman, Additional Voices
• 
  Masashi Ebara

  Yasuharu Maehara (Shinobu's father)
• 
  Barbara Goodson

  Mitsune "Kitsune" Konno, Grandma Hina
• 
  Rebecca Forstadt

  Young Naru Narusegawa, Mei Narusegawa
• 
  Jane Alan

  Haruka Urashima

• 
  Bridget Hoffman

  Shinobu Maehara / Additional Voices
• 
  Steve Blum

  Masayuki Haitani, Groper, Mr. Akamatsu, Train Employee, Yasuharu Maehara, Additional Voices
• 
  Yasunori Matsumoto

  Seta Noriyasu
• 
  Yumiko Kobayashi

  Sarah McDougal

• 
  Yoshiaki Iwasaki

  art department
• 
  Wendee Lee

  sound department