Yasuo Yamada
- Cobra
- (voice)
Masako Katsuki
- Jane
- (voice)
Tesshô Genda
- Crystal Boy
- (voice)
Etsuko Ishikawa
- Lady Armaroid
- (voice)
Kazuha Komiya
- Dominique
- (voice)
Manami Maruyama
- Kathy
- (voice)
Shun Yashiro
- Duck
- (voice)
Kazuyuki Sogabe
- Vigaro
- (voice)
- (as Kazuyasu Sogabe)
Noriyuki Nishiuchi
- Sullivan
- (voice)
Ryûji Saikachi
- Dr. Light
- (voice)
Emi Noguchi
- Scorpion
- (voice)
Doug Stone
- Cobra
- (English version)
- (voice)
Edie Mirman
- Jane
- (English version)
- (voice)
Jeff Winkless
- Crystal Boy
- (English version)
- (voice)
Carrie Gordon Lowrey
- Lady Armaroid
- (English version)
- (voice)
- (as Carrie Gordon)
Melodee Spevack
- Destroyer
- (English version)
- (voice)
- (as Betsy Begian)
Sally Brooks
- Red Queen
- (English version)
- (voice)
- (as Sally Ann Brooks)
Barbara Goodson
- Dominique
- (English version)
- (voice)
- …