* Lionel Barrymore as Grigori Rasputin
* Diana Wynyard as Princess Irina
* Laura La Plante as Maria
* John Miljan as the Grand Duke
* Ian Keith as the Tsar
* Frank Campeau as Prince Paul
* George Fawcett as The Archbishop
* Frank Lanning as Prince Andrew
It's worth noting that the film was directed by Richard Boleslawski and produced by Universal Pictures.