Obsada:

• Ken Akamatsu Himself
• Steve Areno Kentaro Sakata
• Yu Asakawa Motoko Aoyama
• Steve Blum Masayuki Haitani, Groper, Mr. Akamatsu, Train Employee, Yasuharu Maehara, Additional Voices
• Mari Devon Haruka Urashima
• Masashi Ebara Yasuharu Maehara
• Dorothy Elias-Fahn Naru Narusegawa
• Rebecca Forstadt Mei Narusegawa Young Naru Narusegawa
• Barbara Goodson Grandma Hina Mitsune "Kitsune" Konno
• Megumi Hayashibara Haruka Urashima
• Bridget Hoffman Shinobu Maehara / Additional Voices
• Gene Holliday Kimiaki Shirai
• Yui Horie Naru Narusegawa
• Yumiko Kobayashi Sarah McDougal
• Masayo Kurata Shinobu Maehara
• Wendee Lee Kaolla Su, Tama, Young Keitaro Urashima
• Julie Maddalena Sarah McDougal, School Girl, Additional Voices
• Mona Marshall Motoko Aoyama
• Yasunori Matsumoto Seta Noriyasu
• Junko Noda Mitsune Konno
• Masako Nozawa Hina Urashima
• Ryôtarô Okiayu Kentarou Sakata
• Derek Stephen Prince Keitaro Urashima
• Michelle Ruff Reporter, Woman, Additional Voices
• Yuri Shiratori Mei Narusegawa
• Reiko Takagi Kaolla Su
• Julie Ann Taylor Mutsumi Otohime, Young Mutsumi Otohime, Akiko
• Kirk Thornton Additional Voices Noriyasu Seta
• Yûji Ueda Keitarou Urashima
• Hiroyuki Yoshino Masayuki Haitani
• Satsuki Yukino Mutsumi Otohime