Elenco - Balalaika
Nelson Eddy
Prince Peter Karagin, aka Peter TerandaIlona Massey
Lydia MarakovaCharles Ruggles
Nicki PopoffFrank Morgan
Ivan DanchenoffLionel Atwill
Professor MarakovC. Aubrey Smith
General KaraginJoyce Compton
MashaDalies Frantz
Dimitri MarakovPhillip Terry
Lieutenant SmirnoffWalter Woolf King
Michael SibirskyFrederick Worlock
RamenskyAbner Biberman
Leo ProplinskiArthur W. Cernitz
Sergei PavloffRoland Varno
Lieutenant NikitinGeorge Tobias
SlaskiPaul Sutton
AntonWilly Castello
Capt. TestoffPaul Irving
Prince MorodinMildred Shay
Jeanette SibirskyAlma Kruger
Mrs. DanchenoffZeffie Tilbury
Natalya PetrovnaDemetrius Alexis
(uncredited)Dorothy Ates
Cafe Girl (uncredited)Douglas Beattie
Baritone (uncredited)John Bleifer
(uncredited)Charles Brokaw
Soldier (uncredited)Rand Brooks
Crying Soldier (uncredited)Maurice Cass
(uncredited)Feodor Chaliapin Jr.
Soldier (uncredited)Irene Coleman
Cafe Girl (uncredited)Alexis Davidoff
(uncredited)Dick Dennis
Singer (uncredited)Al Ferguson
Singer (uncredited)Jack George
Violinist (uncredited)Boris Glagolin
(uncredited)John Gubbins
(uncredited)