Top Cast
Eiko Yanami
Woman X / Chikako Sugawara
Reiko Kasahara
Kiyoko Ishikawa
Mikiko Tsubouchi
Mrs. Ishikawa
Kōji Fujiyama
Dr. Tom Wallace
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Isamu Saeki
Dr. Yosuke Ishikawa
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Shin Minatsu
Sea World Staff
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Arlene Zoellner
Margie Wallace
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Gloria Zoellner
Helen Wallace
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Yasushi Sakagami
Keinichi Ishikawa
Keiichi Noda
Zigra (voice)
