Dr. Gratzman (uncredited)
Prince Niko Gilitziv (Uncredited)
Marquis (uncredited)
Ngah
Michael Browsky
Mr. Rosengoltz (uncredited)
Alexis Fournier
Marquis Hugo di Binelli di Pisa
Menlo
Boris
Feodor
Galdos
Mischa Kawelin
Ramon Alvarez
Dr. Sascha Pilnakoff
Ronnie (uncredited)
Prince Michael
Ramon Salinas
Don Flavio Montenegro
Captain Orloff
Coco
Alexander Rotcheff
Boris
Alex Stockmar