Killed by Crowley

Beings killed by Crowley.

Reapers

 * Ajay - Stabbed through the back with an angel blade.

Regular Angels

 * Adina - Slit her throat with an angel blade to steal her grace then stabbed her through the chest with the angel blade.
 * Esper - Shot through the throat with an angel-killing bullet from his gun.\

Crossroad Demons

 * Unnamed Crossroads Demon - Ordered to have him cut in half and his remains pinned to the door at Rowena's suggestion.
 * Crowley - Killed himself with an angel blade in order to seal Lucifer in an alternate universe.

Regular Demons

 * One of Abaddon's Demon Army - Stabbed in the side with an angel blade during a fight in Cain's house.
 * Crowley's Captors - Stabbed with an angel blade while escaping Lucifer's custody.
 * Messenger Demon - Stabbed with an angel blade for losing his mother.
 * Gerald - Stabbed through the neck with an angel blade.
 * Two of Crowley's Mansion Guards - Shot in the head with the Colt.
 * One of the Tablet Hunters - Stabbed with an angel blade after the demon failed him too many times.
 * Jervis and an unnamed demon - Stabbed with an angel blade.
 * Lola - Stabbed with an angel blade.
 * Meg - Stabbed in the abdomen with an angel blade.
 * Simmons - Jumped in front of a blast fired by Crowley from the Rod of Aaron aimed at Lucifer and exploded into dust.
 * Spevak - Killed in order to hide the secret behind Spevak's vessel-controlling system.

Monsters

 * Numerous unnamed monsters - Tortured and killed by Crowley in his search for Purgatory.

Alphas

 * Alpha Shapeshifter - Decapitated with a machete after he wouldn't give Crowley the location of Purgatory.

Shapeshifters

 * Several unnamed shapeshifters - Tortured to death by Crowley while searching for something that could harm the Alpha Shapeshifter.

Jefferson Starships

 * Ryan and Joe Silver - Killed by demons on Crowley's orders to prevent the Jefferson Starships from spreading.
 * Silver Brothers' Uncle - Killed by demons on Crowley's orders to prevent the Jefferson Starships from spreading.

Regular Humans

 * Margot Cassity and Carl Granville - Killed by his hellhound ten years after selling their souls to Crowley.
 * Tommy Collins, Jenny Klein and Sarah Blake - Killed through various hexes.
 * Dale and Deb and Marnie's husband - Presumably beaten to death.
 * Noel's guards - Telekinetically drove them to shoot each other.
 * Louis - Exploded at the molecular level.
 * One of Plutus' guards - Threw the wooden stake that killed Plutus into his chest while possessing Linda Tran.
 * Channing Ngo - Telekinetically snapped her neck
 * Jenna Nickerson - Telekinetically slammed into the celling to save Dean.
 * Noel - Telekinetically snapped his neck.
 * An unnamed future prophet - Exploded at the molecular level.