Julia Mercy: Monster Hunter

 is an American adventure-fantasy television series, being created by Alex Hirsch (on his live-action directorial debut). It is produced by Warner Bros. Television and it airs on The CW since January 12th, 2018.

Synopsis
A teen girl hunts down demons and other monsterous beings.

Main

 * Julia Mercy (played by Rowan Blanchard) - a teen girl who hunts monsters.

Supporting

 * Tyler Jones (played by ) - TBD
 * Howard and Denise Mercy (played by Charlie Day and Kristen Wiig, respectively) - Julia’s parents.
 * Principal Ryan Watts (played by Alex Hirsch) - TBD
 * Flaire (voiced by Kath Soucie) - TBD

Antagonists

 * Lisa Williams (played by Storm Reid) - Julia’s former best friend who is unaware of her identity of a monster slayer, who served mainly as a comedic relief until the second to last season, becoming a more vengeful and jealous figure, eventually killing Lucifer, gaining his powers.
 * Lucifer/Luke Moore (voiced and played by Diedrich Bader) - the ruler of the demons and the former main antagonist.
 * Lilith/Lilly Moore (voiced by Nika Futterman and played by Sabrina Carpenter under disguise) - a demon who is disguised as a school bully.
 * Vlad Knox (played by ) - TBD
 * Sheila Storm (played by Zendaya) - a Siren who posses as a school student, being out to destroy all competition in beauty.
 * Cameron Talbot (played by as a human and voiced by John DiMaggio as a werewolf) - TBD
 * Bongo (played by Tom Holland) - Lisa‘s imaginary friend who ends up being a sort of monster trying to manipulate Lisa into a totally different person.
 * The Boogeyman (voiced by Jim Cummings) - TBD
 * Krampus (voiced by Keith David) - TBD

Trivia

 * This show is the first installment of a supernatural-themed television universe.
 * Bongo is described as the most terryfying villain even giving his actor, Tom Holland, nightmares.