Rocky Lane and his horse Black Jack must protect the gold which drought bedeviled ranchers have raised to build a dam from bad guy Smiling Jim.
| Actor | Role |
|---|---|
 Allan LaneRocky Lane | Rocky Lane |
 Eddy WallerSheriff Nugget Clark | Sheriff Nugget Clark |
 Roy BarcroftSmiling Jim | Smiling Jim |
 Black JackBlack Jack | Black Jack |
 John AlvinDon Post | Don Post |
 Francis McDonaldAdam Post | Adam Post |
 Fred GrahamHenchman Smokey | Henchman Smokey |
 Ed CassidyMort Harris | Mort Harris |
 Edmund CobbDeputy Pete | Deputy Pete |
 Harold GoodwinPoker Player | Poker Player |
 Jack KirkPoker Player | Poker Player |
 Ken TerrellBartender Judd | Bartender Judd |
 Marshall ReedJailbreak Henchman | Jailbreak Henchman |
| AAl MurphySaloon Piano Player | Saloon Piano Player |