| Actor | David Warbeck (as Captain Kirk), Janet Agren (as Jane Blake), Roberto Ricci (as Professor Adams), José Lifante (as Sergeant O'Brien), Miguel Herrera (as Professor Vince), Eugenio Benito (as Father Braun), José María Labernié (as Colonel Rutledge), Fabián Conde (as Drunk), Franco Ressel (as Mr. Milton) |
| Art Direction by | José Tomás Cuadrado |
| Cinematography By | Giovanni Bergamini |
| Directed By | Tonino Ricci |
| Music By | Marcello Giombini |
| Produced By | Marcello Romeo |
| Written By | Víctor Andrés Catena, Jaime Comas Gil |
Added by coatchief