The son of a world famous mystery writer, Jimmy Kudo, has achieved his own notoriety by assisting the local police as a student detective. He has always been able to solve the most difficult of criminal cases using his wits and power of reason.

• Minami Takayama
• Kappei Yamaguchi
• Wakana Yamazaki
• Akira Kamiya
• Rikiya Koyama
• Megumi Hayashibara
• Kenichi Ogata
• Yukiko Iwai