Guest Stars 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 Reta Shaw as Ozella Peterson Richard X. Slattery as Hector William Bryant as Captain-Engine 85 Tony Haig as Dr. Frick Laurie Brighton as Karen Johnnie Collins III as Jake