character - Boomer

character - Doctor Prospero

character - Bob Cheetham

character - Young lecturer

character - Frank Faith

character - Dr. Renor

character - Oberleutnant Horst

character - Michael, Mr. Blake

character - Joven

character - Hippolyte Foncimagne

character - Mark Lindley

character - Andreas

character - Albert

character - Tim Redman

character - Thomas Fleming

character - Robert

character - Adam Galt

character - Philip Harvey

character - Tom Taggart

character - Denham

character - Huxton