This time, the "exterminators" must confront a secret organization conducting a diabolical experiment: transforming a fighter into an indestructible man through a series of bionic implants. To investigate their scheme, Colonel Morris assigns Guillermo and Héctor Echavarria, but they are joined by Nico, an orphaned boy eager to become part of the Eagle Command.
| Actor | Role |
|---|---|
 Guillermo FrancellaGuillermo | Guillermo |
 Hector EchavarriaHector | Hector |
 Jean Pierre NoherNot listed | Not listed |
 Aldo BarberoCorenel Williams | Corenel Williams |
 Randolph McClainMcClain | McClain |
 Adriana SalgueiroNot listed | Not listed |
 Javier BelgeriNico | Nico |
| MMiguel Ruiz DíazNot listed | Not listed |
| MMiguel RamosNot listed | Not listed |
| HHéctor MalamudNot listed | Not listed |
| MMatías TurrionHugo | Hugo |
| JJuan SpadaPibe 1 | Pibe 1 |
| SSergio MunientePibe 2 | Pibe 2 |
| CClaudio PettyMatón | Matón |
| JJuan VattuoneHombre 1 | Hombre 1 |
| SSilvia FijmanProf. Scott | Prof. Scott |
| JJorge CodaMishima | Mishima |
| DDamián SianoBreaker | Breaker |
| EEduardo LamogliaPortero | Portero |
| NNéstor ZaccoPres. Kumite | Pres. Kumite |
| MMario FromenteseMaltre | Maltre |
| HHugo TarminaCocinero | Cocinero |
| MMiguel HabudDoctor | Doctor |
| SSusana CortínezSra. Gorda | Sra. Gorda |
| KKarina MartínezPimienta Latina | Pimienta Latina |
| EEstela FerrerPimienta Latina | Pimienta Latina |
| PPaola PiperataPimienta Latina | Pimienta Latina |
| KKaren Salas CorreaPimienta Latina | Pimienta Latina |