- Ken Utsui
- Super Giant
- Terumi Hoshi
- Michiko Hishiyama
- Shinsuke Mikimoto
- Kawada / Detective
- Jôji Ôhara
- Eizô Hishiyama
- Seiji Hara
- Fumio Yamamoto
- Hiroaki Kurahashi
- Professor Yamamoto
- Shiori Nakahara
- Noriko Yamamoto
- Akemi Nishi
- Nurse
- Yusuf Toruko
- The Crown Prince
- Osman Yusuf
- The Crown Prince