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