Sonny Chiba
Prince Hans (as Sonny Chiba)
Philip Casnoff
Aaron Solar
Peggy Lee Brennan
Meia Long
Etsuko Shihomi
Emeralida (as Sue Shiomi)
Tetsuro Tamba
Ernest Noguchi
Hiroyuki Sanada
Shiro Hongo
Takayuki Akutagawa
Narrator (voice)
Shōtarō Hayashi
EFF Captain
Nenji Kobayashi
Officer Fox
Hiroshi Mizushima
Commander-In-Chief (voice)
Masataka Naruse
Hikiroku (as Tadashi Naruse)
Mari Okamoto
Meia Long (voice)
Machiko Soga
Beba-2 (voice)
Genzô Wakayama
General Garuda (voice)
Shozo Iizuka
Big Sam (voice)