as Mr. Craig (uncredited)
as Thomas Marshall
as 'Boston'
as Sinclair Ellis
as Elderly Gentleman (uncredited)
as Frazer Boynton
as Dr. Lindsay
as Prof. Edgar Barstow
as Bit (uncredited)
as Joseph Thompson
as Duc de Guise
as
as Mr. Oram (uncredited)
as Judge Johnston
as Regent
