Guest Stars Nicholas Brendon as Kevin Lynch Brittany Curran as Addyson Jones David Gallagher as Matt Moore Reggie Hayes as Detective William Richards Andrew James Allen as Josh Moore Devon Werkheiser as Billy Walton Co Starring Robert Bailey Jr. as Sean Parker Cole Bernstein as Wendy Campbell Chris Hendrie as Roy Webster Dawn Greenidge as Principal Anderson Paul James Jordan as Trent Walker Keely Marshall as Debbie Joy Marcia Ann Burrs as Mrs. Roberts Rocky Bonifield as Regan Walton