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