Arthur Pentelow

as Frank

as George Hobson

as Tattle

as British General

as Man with Car

as Felipe Ordones

as Leo Stanley

as Peter Strang

as Henry Wilks

as Inspector Plummer

as Mr. Grace

as Arthur Eastwood

as Tattle

as Frank

as Arnold Foster

as Councillor Cleghorn

as Managing Director

as Doctor

as Mr. Lewis

as Wilfred Rossell

as Dr. Probyn

as Brigadier

as LC Hilden

as Workman

as Beasley-Wittersham

as Voice of Goods (voice)

as Sir Hubert Yerbray

as Dr. Grant

as Mr. Hopwood

as Sir Harold Sweetman

as Bonfils

as Detective Inspector Armstrong

as Peter Strang