Marrie Lee

Cleopatra Wong

Johnson Yap

Johnson 'Sonny' Lee (Bionic boy)

Ken Metcalfe

Heinrich Kuntz

Joseph Zucchero

Dr. Hiss (as Joe Zucchero)

Joseph Zucchero

Dr. Hiss

Franco Guerrero

Ben 'Chito' de Leon (as Chito Guerrero)