Juno is an afterlife caseworker whom the Maitlands go to for help in dealing with the afterlife and for assistance removing the Deetz's from their home. She had Betelgeuse as an assistant at one time until he decided to go "out on his own" as a "Freelance Bio-Exorcist" who claimed he could "get rid of the living". She warns the Maitlands not to summon Beetlejuice but to scare the Deetzs out of their house themselves because Betelgeuse "does not work well with others". She now uses the Receptionist as a new assistant. She died by committing suicide before she went to the Neitherworld, and since she is a civil servant, we know then that she slit her own throat.
Wise, but quick tempered.
She didn't appear in BJ's Animated series. Not a single episode of it.
'BEETLEJUICE'© Copyright 1988-2017 Warner Bros. Entertainment, Inc.