Guest Stars Aaron Hill as Walter "Beaver" Boudreaux Aynsley Bubbico as Laura Eileen April Boylan as Betsy Nora Kirkpatrick as Katherine Parker Kinsey McLean as Trip Sutcliffe Marshall Porter as J.P. Kristy Vaughan as Natalie Devon Werkheiser as Peter Parkes Josh Randall as Professor Simon Segal Co Starring Jordan Masterson as Dumptruck Caitlin Thompson as Heather Robertson Adria Tennor as Professor Clarissa Hawn Becky Wu as Jan Carnes Armen Weitzman as Jim Carnes Jake Borelli as OX Pledge #1 / #2 Christopher Goodman as CIA Recruiter Abhi Sinha as Cheesarito Man Johnny Crear as Old Man / Pop Dalton Leeb as Brian / Mr. Schmock Noel John Howard as Slacker Dude Imagine Vincent as Gamma Psi Pledge #1 Ana Valverde as Gamma Psi Pledge #2