John Barron

as 1st Sub-Editor (uncredited)

as Officer P.R.O (uncredited)

as Lord Edgware

as Dr. Stumpfegger

as Ray Tenby

as Mr. Fredricks

as Duke of Venice

as Vincentio

as General Haldane

as Selby

as Self

as Sir John

as Awkward Customer: Mr. Tiger

as Self

as Henry Walpole

as C.J.

as C.J.