Guest Stars Norman Jones as Dero Garrick Hagon as David Wiseman Sarah Bullen as Lucy Mahler Chris Jenkinson as Kurt Torless John Jardine as Hospital Policeman Gordon Pleasant as Barman Tony Jay as Jacob Mahler Derry Power as Donnelly David Hargreaves as Shayne-Wentworth Ruth Holden as Mrs. Partland Freddie Fletcher as Tommy David Scase as Greenhill Philip Bretherton as Police Cadet Jonathan Barlow as Police Cadet Paul Jaynes as Police Clerk Allan Mort as Detective
