as Sgt. Neil Tempest
as Captain Swift
as James Armitage
as Lieutenant Wentworth
as Jules Marin / M. Picard
as John Paget / Richard Paget
as Dr. Howard Baldwin
as Brother John Storm
as The King's Jester
as John Hawley
as Sacha
as Lieutenant Francis Burnham
as Henry
as Sherman Avery
as Geoffrey Wynne
as Mary Callahan
as Lt. Oscar Mulbach, a German Spy
as Mr. Black
as One of the Beecham Brothers
as Capt. Robert Kent
as Cyril - Son of the Earl of Creston
as Robert Travers
as Hawtrey Burke
as Dr. Ordway Brandt
as Arsene Lupin
as John Leighton
as The Adventurer
as Lester - A Swindler
as John Ballard
as Tom Barclay
as Stephen Page
as Anthony Trent
as William Dvorak
as Sir Henry Weymouth
as Stanley Ormsby
as Victor Brandt
as Leonard Staunton
as Horace Howard
as Ashe Colvin
as Eddie Manning
as James Maddox
as Lt. Breen
as Major Desmond
as Dr. Hugh Loring
