Elseworlds, Part 3

Synopsis
Supergirl, the Flash, Green Arrow and Superman engage in the battle of their lives.

Main Characters

 * Trigger Twins
 * The Flash (Barry Allen)
 * Green Arrow (Oliver Queen)
 * The Trinity
 * Supergirl (Kara Zor-El)
 * Super Friends
 * Brainiac 5 (Querl Dox)
 * Martian Manhunter (J'onn J'onzz)
 * Team Flash
 * Cisco Ramon
 * Superman (Kal-El)
 * Lois Lane
 * Alex Danvers

Villains

 * Superman's Organization
 * Superman (John Deegan)
 * Killer Frost (Caitlin Snow)
 * John Diggle
 * The Monitor (Mar Novu)
 * AMAZO

Other Characters

 * Nora Fries
 * Gary Green
 * Psycho Pirate (Roger Hayden)
 * Batwoman (Kate Kane)
 * Jimmy
 * Legends
 * Ma Kent
 * Jeremiah Danvers
 * Eliza Danvers
 * Dante Ramon
 * Alex Danvers
 * Pam

Organizations

 * S.T.A.R. Labs
 * Arkham Asylum
 * Superman's Organization
 * DEO
 * Harvard

Objects

 * Supergirl Suit
 * Kal-El's Blanket
 * Legion Suit
 * Image Inducer
 * Personality Inhibitor
 * Legion Ring
 * Martian Manhunter Suit
 * Superman Suit
 * The Flash Suit
 * Green Arrow Suit
 * Batsuit
 * Breach
 * CFL Quark Matter
 * Kara Danvers' Glasses
 * Superman Suit (John Deegan)
 * The Monitor Armor
 * Inter-Dimensional Extrapolator
 * Bow and arrow
 * Oliver Queen's Bow and Quiver
 * Kryptonite arrow
 * Light-Generating Hammer
 * Book of Destiny
 * Batarang
 * Psycho Pirate Mask
 * Kara Zor-El's Pod

Locations

 * Earth-1
 * Earth
 * United States of America
 * Central City
 * CC Jitters
 * S.T.A.R. Labs
 * Pipeline
 * Fortress of Solitude
 * Cisco Ramon's Apartment
 * Star City
 * Gotham City
 * Arkham Asylum
 * Earth-38
 * Earth
 * Arctic
 * Fortress of Solitude
 * Kansas
 * Smallville
 * National City
 * The Monitor's Realm

Trivia

 * The episode was previously titled "Elseworlds: Hour Three".