Special Guest Stars Will Geer as Dr. Edmund Hiedeman Guest Stars Anne Francis as Sharon Martin, R.N. Nita Talbot as Marcia Dalton Leonard Nimoy as Dr. Barry Mayfield Co Starring Aneta Corsaut as Nurse Morgan Victor Millan as Detective Flores Leonard Simon as Dr. Michaelson Jared Martin as Harry Alexander Patsy Garrett as Cleaning Woman Murray MacLeod as Dr. Simpson Ron Stokes as Tom Kenneth Sansom as Paul