Bryan Cooper / Superdragon

Charity Farrel

Cynthia Fulton

Baby Face

Fernand Lamas

Verna

Prof. Kurge

Elizabeth

Coleman (as Gerard Haerther)

Ross

Coleman

(uncredited)

(uncredited)

Kirk

Van Opel Henchman (uncredited)

Guard at auction

(uncredited)

Gym Director

Charity's Bodyguard (uncredited)