 Paul MuniPierre Esprit Radisson | Pierre Esprit Radisson |
 John SuttonLord Edward Crewe | Lord Edward Crewe |
 Laird CregarGooseberry | Gooseberry |
 Gene TierneyBarbara Hall | Barbara Hall |
 Vincent PriceKing Charles II | King Charles II |
 Nigel BrucePrince Rupert | Prince Rupert |
 Virginia FieldNell Gwyn | Nell Gwyn |
 Morton LowryGerald Hall | Gerald Hall |
 Robert GreigSir Robert | Sir Robert |
 Chief ThundercloudOrimha | Orimha |
 Frederick WorlockEnglish Governor | English Governor |
 Montagu LoveGovernor D'Argenson | Governor D'Argenson |
 Ian WolfeMayor | Mayor |
 Chief John Big TreeChief | Chief |
 Jody GilbertGermaine | Germaine |
 Florence BatesDuchess (scenes deleted) | Duchess (scenes deleted) |
| DDon Ackerman(uncredited) | (uncredited) |
 Eugene BordenSentry (uncredited) | Sentry (uncredited) |
| DDavid CavendishCouncillor (uncredited) | Councillor (uncredited) |
| SSonny ChorreIndian (uncredited) | Indian (uncredited) |
 Iron Eyes CodyIndian (uncredited) | Indian (uncredited) |
| RRobert CoryOrderly (uncredited) | Orderly (uncredited) |
| DDorothy DearingGirl (uncredited) | Girl (uncredited) |
 Jean Del ValCaptain (uncredited) | Captain (uncredited) |
| CConstant FrankeSentry (uncredited) | Sentry (uncredited) |
 Denis GreeneJohn Randall (uncredited) | John Randall (uncredited) |
 Lumsden HareCapt. Alan MacKinnon (uncredited) | Capt. Alan MacKinnon (uncredited) |
| BBoone HazlettIndian (uncredited) | Indian (uncredited) |
| KKeith HitchcockFootman (uncredited) | Footman (uncredited) |
| LLilyan IreneMaid (uncredited) | Maid (uncredited) |
