Tasia (Dolores del Río), a beautiful dancer lower class of Russia, falls heir to the throne Prince, Grand Duke Eugene (Charles Farrell), but only admired from a distance. At the outbreak of the Russian Revolution, the Duke falls in captivity and this allows Tasia be near him.
| Actor | Role |
|---|---|
 Dolores del RíoTasia | Tasia |
 Charles FarrellGrand Duke Eugen | Grand Duke Eugen |
 Ivan LinowIvan Petroff | Ivan Petroff |
| BBoris CharskyAn agitator | An agitator |
 Dorothy RevierPrincess Varvara | Princess Varvara |
 Andrés de SegurolaGeneral Tanaroff | General Tanaroff |
| DDemetrius AlexisRasputin | Rasputin |
 Henry ArmettaPrisoner (uncredited) | Prisoner (uncredited) |
 Nigel De BrulierBishop (uncredited) | Bishop (uncredited) |
 Soledad JiménezTasia's Mother (uncredited) | Tasia's Mother (uncredited) |
| MMuriel McCormacTasia as a child (uncredited) | Tasia as a child (uncredited) |
 Barry NortonRasputin's Assassin (uncredited) | Rasputin's Assassin (uncredited) |
 Magda SonjaUndetermined Role (uncredited) | Undetermined Role (uncredited) |