Actors and actresses Interview, biog. data. on Denver actor Greg Hoyt. Post Ag 29, 1975 p.79 Background on Denver actor Donald Hapley. Pest F 26, 1976 p.27 Laurie Greenfield appearing in "The crucible" at Bonfils biographical information. Post Ap 10, 1976 p,4 Non-actors Equity members CoPAG form alliance to protect interests in dealings with Denver Center for the Performing Arts. BMN Now My 309 , 1976 p.19,20 0