Sean Dempsey, Julian Murphy
Bill Fagerbakke (Bugs / Pterascallop / Pat-Tron / Past Patrick Star / Patrick Star), Jill Talley (Bugs / Woolly Clammoth Lawnies / Peasants / Lawnies / Hunters / Donner Party / Past Squidina Star / Squidina Star), Thomas F. Wilson (Bugs / Cecil Star / Woolly Clammoth Lawnies / Peasants / Lawnies / Hunters / Donner Party / George), Rodger Bumpass (Woolly Clammoth Lawnies / Peasants / Hunters / Woolly Clammoth #3 / Donner Guy / Executioner / Capt. Doug Quasar), Sirena Irwin (Lady Upturn), Tom Kenny (Bugs / Mold Monster / Slappy / SpongeBob / Woolly Clammoth Lawnies / Peasants / Lawnies / Hunters / Woolly Clammoth #1 / French Narrator), Mr. Lawrence (Woolly Clammoth Lawnies / Peasants / Lawnies / Hunters / Donner Party / Woolly Clammoth #2 / Remaining Hunter / TV Announcer), Dana Snyder (GrandPat Star), Cree Summer (Bunny Star), Dee Bradley Baker (Dust Devil / Tinkle)