Non Est Asylum

Synopsis
In the series premiere, occult detective John Constantine battles a demonic entity when it threatens the life of his friend's daughter.

Main Characters

 * John Constantine's Team
 * John Constantine
 * Chas Chandler
 * Ravenscar Psychiatric Facility
 * Dr. Roger Huntoon
 * Liv Aberdine
 * Richie Simpson

Villains

 * Furcifer (Emma)
 * Inner Circle
 * Emma/Talia/Manuel (Furcifer)
 * Manny
 * Nergal
 * Satan

Other Characters

 * Astra Logue
 * The Creator (God)
 * Endeavor Car Rental
 * Max
 * Cara Price
 * Furcifer (Talia)
 * Horus
 * Newcastle Crew
 * Jasper Winters
 * Liv Aberdine's Mother
 * Nana
 * David (Bible)
 * Solomon
 * John Constantine's Father
 * John Constantine's Mother
 * Furcifer (Manuel)
 * Liv Aberdine's Cousin
 * Zed Martin

Teams and Organizations

 * Ravenscar Psychiatric Facility
 * Endeavor Car Rental
 * Atlanta Police Department
 * City of Atlanta Medical Examiner
 * Yellow Crown Cab Co.
 * John Constantine's Team
 * Ivy University
 * Inner Circle
 * The Pistols

Species

 * Humans
 * Demons
 * Angels
 * Ghosts

Objects

 * Magic
 * Dark Magic
 * Protection Spells
 * Eye of Horus
 * Jasper Winters' Necklace
 * Sacred Cross
 * Star of David
 * Golden Helmet
 * Skull-Shaped Box
 * Demon Seal
 * Triangle of Solomon
 * Cloaking Spell
 * Scry Map
 * Taxi 173
 * Constantine's Bag
 * Signal Guns
 * Richie Simpson's Van

Locations

 * Earth-1
 * Earth
 * Europe
 * UK
 * England
 * Northern England
 * Ravenscar Psychiatric Facility
 * Newcastle
 * North America
 * United States of America
 * Georgia
 * Atlanta
 * Endeavor Car Rental Office
 * Liv Aberdine's Apartment
 * Talia's Apartment
 * Aberdine House
 * Jasper Winters' Millhouse
 * Illusion Falls
 * Seven Devils
 * Damnation Bay
 * Phantom Hill
 * Edgewood Avenue
 * Ivy Town
 * Ivy University
 * California
 * Africa
 * Egypt
 * Hell

Trivia

 * This episode's plot and concepts were later reused in after  was retconned into the Arrowverse.
 * This episode marks the first appearance of Magic in the Arrowverse.