| CAST | CONNECTIONS | |
|---|---|---|
| Christopher Lee | Fu Manchu | |
| Richard Greene | Nayland Smith | |
| Howard Marion-Crawford | Doctor Petrie (as Howard Marion... | |
| Günther Stoll | Curt (as Gunther Stoll) | |
| Rosalba Neri | Lisa | |
| Maria Perschy | Marie | |
| José Manuel Martín | Omar Pashu (as Jose Manuel... | |
| Werner Abrolat | Melnik (as Werner Aprelat) | |
| Tsai Chin | Lin Tang | |
| Jesus Franco | Inspector Ahmet (uncredited) | |
| Osvaldo Genazzani | Sir Robert (uncredited) | |
| Burt Kwouk | Feno (uncredited) | |
| Gustavo Re | Professor Heracles (uncredited) | |
| Gene Reyes | Ahmet's Aide (uncredited) | |