Guest Stars Anthony Calf as Deputy Assistant Commissioner Robert Strickland Susan Jameson as Esther Lane Claire Bloom as Helen Brownlow Kate Magowan as Catherine Austin Dexter Fletcher as Tommy Jackson Kim Thomson as Tiffany Barker Will Kemp as James Strickland Dermot Crowley as Derek Bennett Diana Weston as Jane Morley Gavin Millar as Theatre Director John Fortune as Mel Simons Nick Mason as Actor