Rocky Jones is dispatched to investigate an SOS received from a space station. He finds that the station is filled with deadly radiation brought by an evil ruler who is immune to the radiation, and plans to use it to take over the universe.
| Actor | Role |
|---|---|
 Richard CraneRocky Jones | Rocky Jones |
| SSally MansfieldVena Ray | Vena Ray |
| VVictor PerrinAgar, Ruler of Medina | Agar, Ruler of Medina |
| DDiane FauntelleQueen Yarra | Queen Yarra |
 Scotty BeckettRanger Winky | Ranger Winky |
| RRobert LydenBobby | Bobby |
 Maurice CassProf. Newton | Prof. Newton |
 Charles MeredithCommissioner Drake | Commissioner Drake |
| WWilliam HudsonRanger Clark | Ranger Clark |
 Lane BradfordLandor, Yarra's bodyguard | Landor, Yarra's bodyguard |
| CCliff FerreNot listed | Not listed |
 Joseph VitaleNot listed | Not listed |
 Bill RadovitchNot listed | Not listed |