• 
  Yoichi Numata

  Tamura
• 
  Shigeru Amachi

  Shirô Shimizu
• 
  Hiroshi Hayashi

  Gôzô Shimizu
• 
  Rei Ishikawa

  Old Man with Tatoo
• 
  Utako Mitsuya

  Yukiko / Sachiko
• 
  Fumiko Miyata

  Mrs. Yajima
• 
  Akira Nakamura

  Professor Yajima (as Torahiko Nakamura)
• 
  Tomohiko Ôtani

  Dr. Kusama

• 
  Jun Ôtomo

  Ensai Taniguchi
• 
  Kimie Tokudaiji

  Ito Shimizu
• 
  Kiyoko Tsuji

  Kyôichi's Mother
• 
  Akiko Yamashita

  Kinuko
• 
  Sakutarô Yamakawa

  Fisherman
• 
  Kôichi Miya

  Journalist Akagawa
• 
  Akiko Ono

  Yoko

• 
  Toshio Goto

  montaj