Two men pretend to the same woman in a fort located in the wilds of Canada. Also, one of them will be the object of desire of an Indian girl.
| Actor | Role |
|---|---|
 Alan ScottCommander Inspector John Bedford | Commander Inspector John Bedford |
 Frank LatimoreCorporal Paul White | Corporal Paul White |
 Diana LorysFlower of the Mountains | Flower of the Mountains |
 María SilvaValerie Jackson | Valerie Jackson |
 Alfonso RojasSergeant Custer | Sergeant Custer |
| BBarta BarriTrapper Don Halsey | Trapper Don Halsey |
 Rufino InglésNot listed | Not listed |
 Fernando BilbaoBrighton | Brighton |
 Rafael HernándezScout Adams | Scout Adams |
 Tito GarcíaFur Trader Peter Barton | Fur Trader Peter Barton |
| JJosé TruchadoChief Brown Bear | Chief Brown Bear |
 Juan CortésStorekeeper Jackson | Storekeeper Jackson |
 Xan das BolasNot listed | Not listed |
| AAlfonso de la VegaTrapper John | Trapper John |
 Luis BarbooTrapper | Trapper |
 Guillermo MéndezColonel McCloud | Colonel McCloud |
| JJavier InglésNot listed | Not listed |
 Antonio MorenoNot listed | Not listed |
| RRicardo G. LillóDoctor | Doctor |