Eddison Tollett - Dead
Edd was killed early into the Battle of Winterfell. He was killed by a wight while trying to protect Sam.
Lady Lyanna Mormont - Dead
Lyanna was squeezed to death by a giant wight during the fight. In a truly heroic moment, she managed to stab the villain in the eye with some dragonglass. Yes, she took him down with her.
Theon Greyjoy - Dead
Theon was stabbed by the Night King after vowing to protect Bran in the Godswood during the battle.
The Night King - Dead
Arya got her hero moment during the final minutes of "The Long Night." She appeared out of the shadows, stabbed him with Littlefinger's Valyrian steel blade. His entire army died as a result.
Jorah Mormont - Dead
Jorah defended Daenerys ... right up to his final breath.
Beric Dondarrion - Dead
Beric died during the battle. He made sure that Arya was safe to take down the Night King.
Melisandre - Dead
Melisandre returned after some time away, and she used all of her power to keep people alive. She also helped Arya realize what she needed to do. In the end, she took off her necklace and died outside Winterfell as her much-older self.
Jon Snow - Alive
Despite several near-death encounters, Jon survived to fight another day.
Sansa Stark - Alive
Despite being sent to the crypts of Winterfell, the Lady of the North managed to survive.
Arya Stark - Alive
Arya managed to survive various attempts on her life, and killed the Night King.
Daenerys Targaryen - Alive
Despite being knocked off her dragon and sent into the battleground, the mother of Dragons survived. It's all thanks to Jorah for refusing to leave her side.
Tyrion Lannister - Alive
Tyrion made a comment pre-battle that he thought he and others were going to survive. They did.
Jaime Lannister - Alive
Did you really think Game of Thrones would off Jaime ahead of the battle at King's Landing?
Samwell Tarly - Alive
Samwell found himself in a string of deadly scenarios, but he survived.
The Hound - Alive
He may not sit atop the Iron Throne, but he sprung into action when he needed to.
Brienne of Tarth - Alive
Even though it looked like she died on several occasions, she survived.
Bran Stark - Alive
Bran was the one who gave Arya the dagger that killed the Night King and the undead. Of course, he survived.
Greyworm - Alive
The Unsullied may have diminished numbers, but Greyworm survived.
Ser Davos - Alive
Ser Davos got to witness Melisandre dying after the battle was won.
Gendry - Alive
Gendry did not die during the episode, and there's a frame of him in the teaser for the next episode.
Podrick Payne - Alive
Like Brienne and Jaime, Podrick took a lot of hits from the wights, but he survived.
Tormund - Alive
Tormund's survived many attempts on his life, but he'll still be saying crazy things about his life for the rest of the season.
Drogon and Rhaegal - Alive
Drogon returned to the side of Daenerys when Jorah died, while Rhaegal was in the trailer for Episode 4.
Viserion - Deader than Dead
Viserion joined the Night King's army, but he died as a result of Arya stabbing the Night King.
Gilly - Alive
Gilly was in the crypt and survived when the people buried beneath rose from the dead.
Missandei - Alive
Did you think Greyworm and Missandei's love story was going to be cut short?
Ghost - Alive
Ghost's fate was left up in the air after the battle, but the teaser for Episode 4 confirmed he survived.