Walter George Alton
Prof. Tony Farms / Puma Man
Donald Pleasence
Kobras
Miguel Ángel Fuentes
Vadinho
Sydne Rome
Jane Dobson
Silvano Tranquilli
Dobson
Benito Stefanelli
Rankin - Kobras' Lieutenant
Guido Lollobrigida
Mustachioed Henchman
Peter Cellier
Museum Curator
Geoffrey Copleston
Sir George Bradley
Ray Barron
Martin (uncredited)
