Dr. Wong (Jess Franco) sends his gangsters to eliminate Mr. Jung. The "shadow of the judoka" of Bruce Lyn (Jose Llamas) appears projected in the wall and swears for revenge. In the meantime, Lina Romay and Albino Graziani, two british secret service agents, investigate Jung's murder. Wongs wants to get rid of Macedo, a phillippinean gangster in bad business, and dominate the market.
| Actor | Role |
|---|---|
| JJose LlamasBruce Lyn | Bruce Lyn |
 Lina RomayMaggie | Maggie |
| AAlbino GrazianiAgregado cultural americano | Agregado cultural americano |
 Jesús FrancoDr. Wong | Dr. Wong |
| LLia KaplanNot listed | Not listed |
| DDaniel KatzPhilips Morris | Philips Morris |
 Mari Carmen NietoOjos de Miel | Ojos de Miel |