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The Parasite leaving Cybil's back in the non-canon Good+ and Bad+ routes.
Silent Hill
Other appearances
Alchemilla Hospital
Attack methods

The Parasite is a mysterious mind-controlling monster that makes its only appearance in the first Silent Hill game.

It infects the entire staff of Alchemilla Hospital (with the exception of Michael Kaufmann), the Puppet Nurses and Puppet Doctors as well as Cybil Bennett and Lisa Garland.

It seems to be weak to Aglaophotis, which is shown to completely reverse the parasite's effects on Puppet Cybil Bennett. It is also implied that Aglaophotis is also made from White Claudia, suggesting White Claudia may be the ingredient which attacks the parasite.[1] PTV is produced from White Claudia as well, which may be the reason Lisa didn't transform as soon as her co-workers.


The Parasite is about half a meter in length. It is a reddish-brown color.



Lisa's eye twitching.

Victims of the parasite often vomit blood and bleed from their head and every orifice. They also tend to have hunchbacks. At one point, Lisa seems to exhibit involuntary twitching of her left eye.


Not much about the Parasite's meaning is known, but along with the other monsters, they are likely to be connected to Alessa Gillespie. They may be related to the God's fetus in Alessa's womb, as the God can be seen as a parasite to Alessa's body, nourishing off her hatred and fear.



v · e · d
Major Characters
Harry Mason - Cheryl Mason - Alessa Gillespie - Dahlia Gillespie - Lisa Garland - Cybil Bennett - Michael Kaufmann
Other Characters
Jodie Mason - Heather Mason - K. Gordon - Greys - Norman Young
Air Screamer - Bloodsucker - Creeper - Floatstinger - Grey Child - Groaner - Hanged Scratcher - Incubator - Incubus - Larval Stalker - Mumbler - Night Flutter - Parasite - Puppet Cybil Bennett - Puppet Doctor - Puppet Nurse - Romper - Split Head - Stalker - Twinfeeler - Wormhead
Chainsaw - Handgun - Hyper Blaster - Katana - Knife - Pipe - Rifle - Rock Drill - Shotgun - Hammer - Axe
Alchemilla Hospital - Annie's Bar - Balkan Church - Boat - Cafe 5to2 - Central Silent Hill - Dog House - Gillespie House - Green Lion Antiques - Hell Gas Station - Indian Runner - Lakeside Amusement Park - Levin Street - Lighthouse - Midwich Elementary School - Norman's Motel - Nowhere - Old Silent Hill - Orridge Bridge Control Room - Queen Burger - Resort Area - Sewers - Silent Hill Police Station - Silent Hill Town Center - Toluca Lake
Flashlight - Fog World - God - Map - Metatron - Monster - Otherworld - Paradise - PTV - Radio - Real World - Siren - The Order - Manifestation - Seal of Metatron - UFO Ending
Items - Keys - Memos - Puzzles - Soundtrack - Secrets and Unlockables

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