A mad scientist creates a remote-controlled monster and sends it to terrorize the city.
| Actor | Role |
|---|---|
 Joaquín CorderoJaime Rojas / Orlak | Jaime Rojas / Orlak |
 Armando CalvoInsp. Santos | Insp. Santos |
 Rosa de CastillaEstela | Estela |
 Irma DorantesElvira Davalos | Elvira Davalos |
 Andrés SolerProf. Frankenstein | Prof. Frankenstein |
 Pedro de AguillónDet. Vidal | Det. Vidal |
 David ReynosoGaston | Gaston |
 Carlos AnciraEric | Eric |
 Antonio RaxelJudge Davalos | Judge Davalos |
 Carlos NietoGabino, former partner | Gabino, former partner |
 Julián de MericheJoyero | Joyero |