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