| DDavid T. BambergFu Manchu (as Fu Man Chu) | Fu Manchu (as Fu Man Chu) |
 Manuel MedelSatanás | Satanás |
 Janice LoganOlga Wagner / Mary | Olga Wagner / Mary |
 Ángel T. SalaTeniente Palomino | Teniente Palomino |
 Charles StevensWilson | Wilson |
 Víctor VelázquezSwani Rami | Swani Rami |
| MMario TenorioEnrique | Enrique |
| AAndrés NovoSr. Naipini | Sr. Naipini |
| MMilisa SierraHermana de Enrique | Hermana de Enrique |
| AArmando ArriolaEspectador borracho teatro (uncredited) | Espectador borracho teatro (uncredited) |
| RRicardo CartiSr. Ministro (uncredited) | Sr. Ministro (uncredited) |
| TTony DíazVentrílocuo (uncredited) | Ventrílocuo (uncredited) |
| PPepita GonzálezClienta (uncredited) | Clienta (uncredited) |
| CCarmen LomelíClienta (uncredited) | Clienta (uncredited) |
| CChel LópezSaboteador (uncredited) | Saboteador (uncredited) |
| IIssa MoranteClienta (uncredited) | Clienta (uncredited) |
 Tito NovaroPiloto avión (uncredited) | Piloto avión (uncredited) |
 Salvador QuirozLópez (uncredited) | López (uncredited) |
| AAurora RuizClienta (uncredited) | Clienta (uncredited) |
| AAlfredo de SotoOperador radio barco (uncredited) | Operador radio barco (uncredited) |
