- Ken Utsui
- Super Giant
- Junko Ikeuchi
- Toshiko / Sister
- Minoru Takada
- Father
- Shôji Nakayama
- Okamoto / Detective
- Reiko Seto
- Reiko Okamoto / Okamoto's Sister,High School Girl
- Noriko Katsuma
- Yoshiko - Little Girl
- Ryo Iwashita
- Masao - Boy with Hat
- Yukihiko Ãsawa
- Hiroshi - Kidnaped Boy
- Hiroshi Hayashi
- Chief of Metropolitan Police
- Utako Mitsuya
- Kaoru
- Takashi Yamaguchi
- Minister of Justice
- Seiji Hara
- Police Man B
- Jôji Ôhara
- The Member of Atom AB
- Enver Altenbay
- M6 (Atom AB)
