A intrepid scientist, Casey will have to face several dangers in her quest to study Mixmaster. She is currently working at the Mixmaster Research Lab cataloging the effects of Mixmaster.
Role in the series
Casey Matthews is a scientist that moved to Perfection to study Mixmaster and its effects on the environment. She led a team of scientists that included Roger Garrett, Pete Norris and two others to study it. She and Roger were the only ones that didn't fall victim to the acid plant out of the five scientists.
It's possible she was sent by Twitchell after the fact Mixmaster couldn't be covered up anymore (due to the microbe cloud infected the valley and Cletus to testify).