Special Guest Stars Colin Hanks as Travis Marshall Edward James Olmos as Professor James Gellar Mos Def as Brother Sam Guest Stars Geoff Pierson as Thomas Matthews Aimee Garcia as Jamie Batista Molly Parker as Lisa Marshall Brea Grant as Ryan Chambers Germaine De Leon as Nick Justin Huen as Diego David Monahan as Nathan Roberts Luis Moncada as Julio Benes Co Starring Luke Andrew Kruntchev as Harrison Morgan Evan George Kruntchev as Harrison Morgan