Guest Stars Dennis Patrick as Dr. Kent Donaldson, Sr. Bobby Sherman as Dr. Kent Donaldson, Jr. Co Starring Tim Donnelly as Fireman Chet Kelly Marco Lopez as Fireman Marco Lopez Mike Stoker as Fireman Mike Stoker Michael Norell as Captain Henry "Hank" Stanley William Campbell as Ned Tanner Carol Arthur as Eloise Tanner Uncredited Vince Howard as Police Officer Vince Bennye Gatteys as Ellen Lewis, R.N.