Commissioner's Laywer
2nd Gambler
Surgeon
Dr. Frankenstein
Coroner
Duquai
Dr. Reinhart
Himself - Ms. Robson's Host
Gregorius
Banker Irwing
Akela (voice)
Emile
Mr. Orlandos
Manuel
Yusuf
Dipso Dale Rutherford
Dr. Sawyer
Mustafa el Melik
Don Daniel
Herbert Bielensen
Nitra Puta
Ambassador
Abel Harmer
Sykes
Pierre
Mayor Tuvache
Frederick Fairlie
Mr. Twyning
Huish
Charles Murdock
Max Leiberman
Rozner
Bertram Gribble
Phya Phrom
Joseph Baronova
Will Scarlet
Lal Bara
Roscoe Bean
Jimmy Gordon
Welles
Kaspar Andropolous
Webb Fallon
Martin S. Dwyer
Chris Martin
Peter Althius
Salesman
Mortimer Cope
Alfonse Lamont
Lunin
Reporter
Mr. Pappas
Mason
Roland X. Smith
Grinko (uncredited)
Hostage (scenes deleted)
Gregory Vanesou
Jack Rawlings
Dr. Ferris
Carl aka Charles
Professor Radowsky
Fred
Dumbo
English Spy
Poppy's Escort
André
Starving Beggar
Count Stephen Duni
Hood with Foreign Accent
Armand
Flower Seller
Jean-François Pilâtre de Rozier