Crisis on Earth-X, Part 3

"Well, as a Snart we know used to say, "Make a plan. Execute the plan. Expect the plan to go off the rails. Throw away the plan." Wow. That is that is terrible advice. I always have a plan, down to the second, so nothing ever goes wrong."

- The Flash and Citizen Cold

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
 * Harry Wells
 * Team Arrow
 * Green Arrow (Oliver Queen)
 * Felicity Smoak
 * Black Canary (Dinah Drake)
 * Super Friends
 * Supergirl (Kara Zor-El)
 * Alex Danvers
 * Legends
 * Firestorm (Martin Stein)
 * White Canary (Sara Lance)
 * Firestorm (Jefferson Jackson)
 * Freedom Fighters
 * Winn Schott
 * Citizen Cold (Leo Snart)
 * The Ray (Ray Terrill)

Antagonists

 * Nazi Party
 * Metallo
 * Quentin Lance
 * Schutzstaffel
 * Reverse-Flash/Harrison Wells (Eobard Thawne)
 * Overgirl (Kara)
 * Dark Arrow (Oliver)
 * Red Tornado

Other Characters

 * Felicity Smoak

Teams and Organizations

 * Freedom Fighters
 * Schutzstaffel
 * Legends
 * Nazi Party
 * S.T.A.R. Labs
 * Super Friends
 * Team Arrow
 * Team Flash

Objects and Concepts

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

Locations

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