Guest Stars Bernie Kopell as Doctor Gravanites Marvin Miller as Lecturer Nina Foch as Madame Trevi Lara Parker as Madelaine Perkins Co Starring Jack Grinnage as Ron Updyke Ruth McDevitt as Emily Cowles Priscilla Morrill as Griselda Richard Bakalyan as The 1st Killer Peter Leeds as Photographer Henry Brandon as The Man Henry Slate as 2nd Killer Douglas Fowley as The Super Beverly Gill as Melody Sedgwick Dennis McCarthy as The Figure Diana Quick as Ariel Uncredited Kellye Nakahara as Woman at Lecture Chuck Waters as Mickey Patchek Barry Cahill as Murray Vernon Nick Borgani as Man at Lecture George Chandler as Model Agency Manager