character - British Captain

character - (uncredited)

character - Sir James Stevens

character - Minor Role

character - Sir Herbert

character - British Chief of Air Staff

character - Admiral

character - Colonel

character - Lord Claverley

character - Seymour

character - Dr. Fletcher

character - Sir Treves Hallam

character - Don Miguel

character - Prince Avarov

character - Commissioner

character - Charles Hamilton

character - Alfred Blake

character - Sir Henry Markham

character - Sir Peter Marmon

character - Sir Herbert Farquharson

character - Sherlock Holmes

character - Prince George

character - Gerald Hastings

character - Harry Carson