Crisis on Earth-X, Part 3

Synopsis
Barry and Iris's wedding brings the gang together, but things go awry when villains from Earth-X attack the ceremony. All of the superheroes band together with help from their super friends like Citizen Cold, The Ray, Felicity Smoak, Iris West and Alex Danvers to take on their most formidable villains yet. Earth's mightiest heroes - Green Arrow, Supergirl, The Flash and White Canary - lead their teams into battle to save the world.

Protagonists

 * Team Flash
 * The Flash (Barry Allen)
 * Iris West
 * Killer Frost (Caitlin Snow)
 * Cisco Ramon
 * Harrison Wells
 * Super Friends
 * Supergirl (Kara Zor-El)
 * Alex Danvers
 * Team Arrow
 * Green Arrow (Oliver Queen)
 * Felicity Smoak
 * Black Canary (Dinah Drake)
 * Legends
 * White Canary (Sara Lance)
 * Firestorm (Martin Stein)
 * Firestorm (Jefferson Jackson)
 * Freedom Fighters
 * Winn Schott
 * The Ray (Ray Terrill)
 * Citizen Cold (Leo Snart)

Villains

 * Nazis
 * SS
 * Dark Arrow (Oliver)
 * Overgirl (Kara)
 * Reverse-Flash (Eobard Thawne)
 * Metallo
 * Sturmbannführer
 * Red Tornado

Other Characters

 * Unnamed

Teams and Organizations

 * S.T.A.R. Labs
 * Nazi
 * SS

Objects

 * The Flash Suit
 * Killer Frost Suit
 * Supergirl Suit
 * Kal-El's Blanket
 * Green Arrow Suit
 * Black Canary Suit
 * White Canary Suit
 * Firestorm Suit
 * Quantum Splicer
 * Firestorm Matrix
 * The Ray Suit
 * Citizen Cold Suit
 * Dark Arrow Suit
 * Overgirl Suit
 * Reverse-Flash Suit
 * Temporal gateway
 * Wellenreiter
 * Bows and Arrows
 * Oliver Queen's Bow and Arrow
 * Oliver's Bow and Arrow
 * Cold Gun

Locations

 * Earth-X
 * Earth
 * New Reich
 * Star City
 * Freedom Fighters' Bunker
 * Earth-1
 * Earth
 * United States of America
 * Central City
 * S.T.A.R. Labs Central City Facility
 * Pipeline