Guest Stars Jamie Chung voices Vax Kevin Durand voices Chakalau Jenna Elfman voices Setelva Kari Wahlgren voices Park Voice Kari Wahlgren voices Insectoid Kid Lauren Tom voices McKoren Lauren Tom voices Chillion Supervisor Kevin Durand voices EHC Supervisor Keith Ferguson voices EHC Guard 4 Keith Ferguson voices EHC Guard 1 Christian Lanz voices EHC Guard 2 Christian Lanz voices EHC Guard 5 SungWon Cho voices EHC Guard 3 SungWon Cho voices EHC Guard 6 SungWon Cho voices EHC Guard 7 Co Starring Katie Shaughnessy voices Additional Voices Everett Downing voices Additional Voices Patrick Harpin voices Additional Voices