Joss Ambler

as Police Inspector

as Pinsent

as Dr. A.H. Llewellyn

as Cashier at Shipping Office

as Businessman

as Lt. Cmdr. Ashton

as Yacht Port Manager

as Julian Briant

as Lord Redhill

as Mr Vemon

as Adams

as Cornelis Smit

as Blakemore

as Tom Walker

as Inspector Thorne

as Sir Charles Bailey - the owner of the racehorse 'Maneater'

as Sir George Driscol

as Atherton

as Mr. Wilson