 | Miles O'Keeffe als Garrett - the Lone Runner |
 | Savina Geršak als Analisa Summerking |
 | Donald Hodson als Mr. Summerking |
 | Ronald Lacey als Misha |
 | John Steiner als Skorm |
 | Hal Yamanouchi als Nimbus, Skorm's henchman |
 | Michael Aronin als Emerick |
 | Ottaviano Dell'Acqua als Emerick's Friend (uncredited) |
 | Helen Stirling als Miss Gunn (uncredited) |
| Ruggero Deodato | Director |
| Ovidio G. Assonitis | Producer |
| Chris Trainor | Writer |
| Steven Luotto | Writer |
| Maurizio Maggi | Producer |
| Peter Graf | Associate Producer |
| Eugenio Alabiso | Editor |
| Carlo Maria Cordio | Original Music Composer |
| Roberto Forges Davanzati | Director of Photography |
| Donna Tracy | Assistant Editor |
| Fabio Massimo Dell'Orco | Production Coordinator |
