警視庁物語　血液型の秘密

Elenco principal

• 
  堀雄二Detective Nagata
• 
  山本麟一Detective Kaneko
• 
  中山昭二Detective Yamagata
• 松本克平First Investigation Section Chief
• 
  神田隆Chief Investigator
• 
  松村達雄Doctor
• 
  沢村貞子Madam next to Hikariso
• 
  利根はる恵Yasuko's Mother-in-Law