Haunted (Arrow)

Synopsis
When things take a turn for the worse with Sara, Oliver calls in a favor from an old friend who deals in the mystical, John Constantine.

Protagonists

 * Team Arrow
 * Green Arrow (Oliver Queen)
 * Black Canary (Laurel Lance)
 * John Diggle
 * Thea Queen
 * Detective (Quentin Lance)
 * John Constantine
 * Curtis Holt

Antagonists

 * Canary (Sara Lance)
 * HIVE
 * Andrew Diggle
 * Damien Darhk
 * Gamino Dee
 * Jade Squier
 * Joane Matley
 * Kane
 * Karvl Dews
 * Kraig Milam
 * Loraine Guzman
 * Torgo
 * Trista Kurtz
 * Vertie Maly
 * League of Assassins
 * Malcolm Merlyn
 * Ra's al Ghul
 * Shadowspire
 * Baron Reiter
 * Conklin

Other Characters

 * Alex Davis
 * Horus
 * Lindsey Polsen
 * Moira Queen
 * Ray Palmer
 * Robert Queen
 * Dingess

Teams and Organizations

 * CNRI
 * HIVE
 * Ghosts
 * League of Assassins
 * Olympics
 * Palmer Technologies
 * SCPD
 * Shadowspire

Species

 * Humans

Objects and Concepts

 * Speedy Suit
 * Black Canary Suit
 * Canary Suit
 * Green Arrow Suit
 * Khushu Idol
 * Lazarus Pits
 * Oliver Queen's Bow and Arrow
 * Horus
 * Queen's Gambit
 * Thea Queen's Bow and Arrow
 * Spartan Suit

Locations

 * Earth-1
 * Earth
 * Afghanistan
 * Beijing
 * Lian Yu
 * Shadowspire Campsite
 * Nanda Parbat
 * United States of America
 * Washington
 * Star City
 * Oliver Queen's Mayoral Campaign Office
 * Bunker
 * Palmer Technologies Headquarters
 * Pennytown
 * Starling General Hospital
 * Thea Queen's Loft
 * Verdant
 * Purgatory