Guest Stars Barney Clark as Zak Farmer Frank Mills as Alfie George Innes as Jack Will Knightley as Gerry Graham Stanley Townsend as Costas Nicolaou Nick Barber as Charlie Spiros Richard Clothier as Jimmy Saville Nancy Lodder as Gwen Rogers Simon Lenagan as DS Peter Johnson Eve Polycarpou as Helen Nicolaou Rebecca Santos as Sam Nicolaou Eva Alexander as Sophie Nicolaou Inday Ba as Amena Laing Christopher Simon as Craig Stevens Russell Barr as David White Malcolm Sinclair as Cecil Greenaway Thomas Wheatley as Robin Carr QC Geoffrey Church as Dr Peter Kreiger Victoria Wicks as Magistrate Ian Driver as Clowes Richard Trinder as Jeffrey McConnell