Guest Stars Rob Riggle voices Glorlox Leslie Uggams voices Grandma Kari Wahlgren voices EHC Announcer Ralph Ineson voices The Widowmaker Kari Wahlgren voices Mrs. Peeps Kari Wahlgren voices Ashley Kari Wahlgren voices Bounty Hunter Alien Keith Ferguson voices Angry Boarfish Alien Keith Ferguson voices Student Keith Ferguson voices Mr. Ivey Keith Ferguson voices Alex Rob Riggle voices Alien 2 Rob Riggle voices Alien 3 Tim Meadows voices Principal Lieb Caleb Matthew Yen voices Brian Caleb Matthew Yen voices Bucky's Supervisor Bot Co Starring Secunda Wood voices Additional Voices