as Capt. Robert Kent

as James Armitage

as Lieutenant Wentworth

as William Dvorak

as One of the Beecham Brothers

as Dr. Hugh Loring

as Stanley Ormsby

as George Pinckney

as John Ruskin

as Sherman Avery

as Lydia's Sweetheart, Paul

as John Richardson

as Eddie Manning

as Major Desmond

as Dr. Ferguson

as Brother John Storm

as Walter Brown, a Young Politician

as Walter P. Cross - Minister of Foreign Affairs

as Cyril - Son of the Earl of Creston

as Matthew

as Lord Francis Towne

as Dick Livingston

as Henry

as Tom Barclay

as John Wilbur

as Sir Henry Weymouth

as Hawtrey Burke

as John Paget / Richard Paget

as Anthony Trent

as Richard Lawrence - the General's Son

as Geoffrey Wynne

as Stephen Page

as Horace Howard

as Sacha

as Lt. Oscar Mulbach, a German Spy

as Dr. Ordway Brandt

as Arsene Lupin

as Mr. Black

as Jack Courtney

as Dr. Howard Baldwin

as Lester - A Swindler

as The King's Jester

as Willie's Room-Mate

as John Hawley

as Lieutenant Bruce

as John Ballard

as Sgt. Neil Tempest

as Jules Marin / M. Picard

as Jack

as Captain Jack Myers

as The Adventurer

as Victor Brandt

as Mary Callahan

as Robert Travers

as Leonard Staunton

as Yale Durant

as Ashe Colvin

as Captain Swift

as John Leighton

as Lieutenant Francis Burnham

as Marcus Brutus

as Christopher Race

as Harry Faulkner

as Lt. Breen

as James Maddox

as Story

as Writer