Maurice Costello
Roy Brain
Rose Tapley
Marion Mallard - the Spy
Leo Delaney
Roy's Valet
William Humphrey
James Montepier - the Father
Lillian Walker
Helen Montepier - the Daughter
Ralph Ince
The Aviator
Clara Kimball Young
Dolores Costello
Helene Costello
Frank A. Lyons
President Taft