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