Guest Stars Leland Orser as Professor Gareth Carlyle Ian Nelson as Patrick Quade Arlen Escarpeta as Chester Wilkins Ramon De Ocampo as Bevan Tao Sonalii Castillo as Maria Troy Evans as Clarence Rachel Grate as Sara Carlyle Jackson Davis as Seed Marshall Barbara Keegan as Mrs. Jones Joshua Sawtell as Hamada Al-Aziz Nicholas Sagar as Joseph