Walter Kingsford

as Mongolia Captain (uncredited)

as Col. Blair

as Sir Clive

as Dr. Finley

as Colonel Sandherr

as Vice-Adm. Friedrich Ruge

as Dr. Melton (uncredited)

as Dr. Powers

as Mr. Allison (General Manager)

as Sir Francis Stevens

as Joshua Snade

as Mr. Kenneth

as Napoleon III

as Commissioner Hargraves

as Chef Inspector Louvain

as Colbert

as Peter Gunther

as Inspector

as Prince Richard Metternich

as Don Carlos

as Dr. Wallace Faber

as Grigson - Butler

as Coroner

as "Professor" Stanton

as Dr. Cromwall

as Colonel Watrous

as Napoleon III

as SJ Carew

as SJ Carew

as Tristan l'Hermite

as Senator Simpson

as Carleton P. Adams

as Sir Oliver Oates

as Mr. Rudyard

as Grewgious

as Dean Williams

as Dr. Walter Carew

as Barney (uncredited)

as R.J. Milne

as Uncle Edward Emery

as Wendell

as Sir Charles

as Mr. Markewell

as Dr. P. Walter Carew

as Monsieur Dupre

as Superintendent

as Franz von Papen

as Dr. Walter Carew

as Marcus Lovscheim

as Dr. Walter Carew

as Dr. Walter Carew

as Mr. Dobson

as Dr. Walter Carew

as Admiral Graves

as Francis Chalon

as Judge Rondell

as Rev. Lyman Banks

as Dr. Carew

as Dr. Hooper Tupman

as Sultan of Morocco

as T.W. White

as Professor

as Ben Kelvin

as Judge Crothers

as James Hughes

as Henry (Jardin butler)

as Mr. Fairchild

as Dr. Walter Carew

as Dr. Walter Carew

as Emanuel Jeremiah (E.J.) Kimball

as Mr. Talbot

as President Cavendish

as Heydt

as Studio Actor Playing "Napoleon"

as Malthus

as Reeves

as Earl of Washington

as Mr. Peck

as Dr. Walter Carew

as Amos Craven

as Dr. Walter Carew

as William Reichenbach

as Dodge - Miller's Valet (uncredited)

as Drew

as Wakefield

as Ferdinand E. Bowen

as Dr. J.P. Finley

as Grand Duke Gregor de Meyerson

as Robert Carver

as Pichon

as Col. Duncannon

as Prof. Frederich Mueller

as Dr. Walter Carew

as Schliemann's father

as Hilton

as Christian Ledgard

as William Kane

as George Washington

as Dr. L.B. Carter

as Prof. Schwab

as Henry

as Hopkins

as Louis Wooster

as Timothy

as Cobham

as Colonel Smith

as Croce

as Blackwell