Poltergeist Manor

 is an American survival horror video game series, being published by (from 1998 until 2007) and Warner Bros. Interactive Entertainment (since 2011) since June 16th, 1998.

Synopsis
The series involves several figures involved in a strange and mysterious manor that changes its face and shape known as the Poltergeist Manor.

Poltergeist Manor
A failing journalist known as Kaitlyn Myers gets one last chance to make a big story when she learns of the disappearance of a group of teens inside of an abandoned manor as soon she begins to learn why the teens disappeared and that it is rather horrifying.

Poltergeist Manor 2: Enter the Fear
A few months after Kaitlyn survived her near death, a childhood friend who is a rookie cop, after learning of the manor's resurgence, risks himself to investigate what could have possibly brought the manor back and what it wants.

Poltergeist Manor 1975
Clark Lumberton is an undercover cop during the War on Drugs who was sent on a mission to infiltrate a deal going on near a mysterious manor as soon his reality soon begins to get questioned when the mansion seems to lure everyone involved in the deal inside of it, transforming them.

Poltergeist Manor Antebellum
Set during the Civil War, a slave girl known as Ramona has escaped from her owner and escapes to a mysterious manor in the middle of the plantations to hide for the night as she starts to learn this manor is far more terrifying than it lets on.

Games

 * 1) Poltergeist Manor (1998)
 * 2) Poltergeist Manor 2: Enter the Fear (2001)
 * 3) Poltergeist Manor 1975 (2005)
 * 4) Poltergeist Manor Antebellum (2007)
 * 5) Poltergeist Manor (2011)

Introduced in Poltergeist Manor

 * Kaitlyn Myers (voiced by Mary Kay Bergman in Poltergeist Manor and Grey Griffin afterwards) - an eccentric failing journalist who is eager to get one last chance as she investigates the disappearance of a group of teens, venturing into Poltergeist Manor and slowly starting to encounter more and more terrifying events.

Introduced in Poltergeist Manor 2: Enter the Fear

 * Det. Peter Lucas (voiced by Loren Lester) - a slightly aggressive rookie cop who is a childhood friend of Kaitlyn as he learns of the Poltergeist Manor and ventures into it, trying to see why it exists again after hearing of Kaitlyn's traumatic experiences with it.

Introduced in Poltergeist Manor

 * Shawn Gardener (voiced by Cam Clarke) - Helen's cocky older brother who was the one who peer pressured her into coming with him and his friends to the Poltergeist Manor as he is one of the only people who survived Helen's insanity and transformations as he is trying to "cure" his younger sister, encountering Kaitlyn, failing and ending up being killed by Helen.
 * TBD

Introduced in Poltergeist Manor 2: Enter the Fear

 * Kaitlyn Myers (see above) - TBD
 * TBD

Introduced in Poltergeist Manor

 * The Host (voiced by [male] and Jennifer Hale fused in their true form, TBD) - a terrifying shapeshifting god-like entity who resides inside of Poltergeist Manor as they want to break free from their banishment, encountering Kaitlyn during her venture through the manor, although at weak power and in a few different forms.
 * Helena "Helen" Gardener (voiced by TBD) - a shy and anxious teenager who was forced to venture into Poltergeist Manor with her friends as she saw visions of the Host, going mad as she begun to worship them, torturing and transforming her friends in their name. After her creations were all killed by Kaitlyn, in a bid to stall her from killing her goddess, Helena transforms herself into a terrifying fleshy spider-like monster.
 * The Puppeteer (voiced by TBD) - a terrifying deformed monster who absorbs the bodies of dead humans and transforms them into his puppets, residing in an abandoned stage in the manor.
 * Silas Mitchell/The Jester (voiced by TBD) - one of Shawn's friends who peer pressured Helen into going into the manor who was killed and transformed into a puppet by the puppeteer, now being dressed as a clown and always having a creepy lifeless smile.
 * The Princess (voiced by TBD) - one of the Puppeteer's puppets who is an unnamed woman dressed as a princess as she is a decaying corpse with no emotion in her face.
 * The Knight (voiced by TBD) - one of the Puppeteer's puppets who is an unnamed man dressed in a knight's armor as he is granted an actual sword.
 * [5 more monsters/bosses]

Introduced in Poltergeist Manor

 * Ghouls - hostile humanoid creatures created by the Host who lurk around the Poltergeist Manor, hunting after those who still live.
 * TBD