Guest Stars Anthony Calf as Deputy Assistant Commissioner Robert Strickland Susan Jameson as Esther Lane Paula Jennings as Paula Standing Peter Guinness as Charlie Webber Roger Lloyd Pack as Danny Jones June Watson as Gail Fletcher Angela Sims as Lori Slade George Costigan as Dave Dalston Patrick Pearson as Lance Cooper Richard O'Callaghan as Will Carter Trevor Byfield as Clive Evans