Guest Stars David Carradine as Mr. Farber Briana Cuoco as Nikki Sting as Steve 'Sting' Borden Ron Fassler as Castello's Teacher Justin Berfield as Josh Ryan Conni Marie Brazelton as Ms. Hornbeck David Naughton as Mr. Ryan Dwight Hicks as Cop Erik Audé as Frank Chachi Pittman as Patrick Keegan Mitchah Williams as Adam Michael Lawrence Morgan as Castello
