80 mins | Adventure, Science Fiction | Jan. 26, 1968
80 mins | Adventure, Science Fiction | Jan. 26, 1968
| IMDb rating | 4.3 |
| Producers | Ízaro Films, G.V. Cinematografica, Società Europea Cinematografica (SEC) |
| Original title | L'invincibile Superman |
| Directors | Maria Luisa Rosen, Paolo Bianchini, Tonino Ricci |
| Writers | Julio Buchs |
as Superargo
as Prof. Wendland Wond
as Claire Brand
as Gloria Devon
as Kamir / Pao-Ki
as Davies
as Jo Brand
as Professor Presenski
as J.G. Stafford
as Bank Guard
as Medical Examiner (voice)
as Henchman in Cave
as Wrestler vs Jo Brand
as Wrestler vs Superargo