Guest Stars Patty McCormack as Det. Kathleen Chadwick Michael Constantine as Laszlo Dolby Erin Gray as Andrea Dean Barbara Bosson as Diane Raymond John McMartin as Hudson Blackthorn David Sheiner as Leo Selkirk Jean Peters as Siobhan O'Dea David Naughton as Ken Parrish Lucie Arnaz as Det. Bess Stacey Co Starring Thomas Bellin as Superintendent David Sage as Stavros Harry Moses as Policeman Wayne Heffley as Security Guard Barry Dennen as Sheldon Persky