character - Control Room Technician

character - Arlo

character - Daryl Doiley

character - Dilton Doiley

character - Yoo-Jin

character - Alex

character - Jake

character - Perry

character - Joffrey

character - Lionel

character - Samuel

character - Michael

character - Leland

character - Kid Patient

character - Chowder (singing voice, uncredited)

character - Toby