Guest Stars Catherine Burns as Nurse Ann Ruth McDevitt as Mrs. Blaine 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 Ron Pinkard as Ron Pinkard Vince Howard as Police Officer Vince Anne Schedeen as Nurse Carol Lorraine Baptist as Receptionist Yvonne Craig as Edna Johnson Ross Elliott as Supervisor Zina Bethune as Beth Johnson Judd Laurance as Truck Driver Annette Cardona as Mrs. Harrow Reb Brown as 2nd Victim Uncredited John Ashton as Driver hit by Armored Car