Trailer
Cast
- Nelson Eddy as Prince Peter Karagin, aka Peter Teranda
- Ilona Massey as Lydia Pavlovna Marakova
- Charles Ruggles as Nicki Popoff
- Frank Morgan as Ivan Danchenoff
- Lionel Atwill as Prof. Marakov
- C. Aubrey Smith as Gen. Karagin
- Joyce Compton as Masha (Lydia's maid)
- Dalies Frantz as Dimitri Marakov
- Walter Woolf King as Capt. Michael Sibirsky
- Phillip Terry as Lt. Smirnoff
Crew
- Reinhold Schünzel · Director
- Leon Gordon · Writer
- Charles Bennett · Writer
- Jacques Deval · Writer
- Eric Maschwitz · Writer
- Lawrence Weingarten · Producer
- Herbert Stothart · Composer
- Karl Freund · Cinematographer
- Joseph Ruttenberg · Cinematographer
- George Boemler · Editor