Neil Hamilton
Peter Fedor / Prince Alexis
Acting
Una Merkel
Princess Katerina
Acting
Helen Ware
Queen Elinor
Acting
Albert Gran
King Nicholas
Acting
Lawrence Grant
Count Vellenburg
Acting
Thelma Todd
Lydia
Acting
Vera Lewis
Queen Elizabeth
Acting
Mischa Auer
Duke Charles
Acting
Burr McIntosh
Masoch
Acting
Wilhelm von Brincken
Capt. Boyer
Acting
Murdock MacQuarrie
Blondel
Acting
Harry Semels
Sergeant of the Guard (uncredited)
Acting