Guest Stars Lee Arenberg as Mr. Fletcher Kehli O'Byrne as Erin Cameron Fred Pinkard as Biff Nellie Sciutto as The Shark Expert James McDonnell as Fairchild David Dunard as Sweeney Josh Carmichael as Jim WIllis Steven Mattila as Dwight Co Starring David Grant Wright as Dr. Sterling Morton Carey Scott as Ron Lindhart Gwen Somers as Katherine Fairchild