The Anointed One

The anointed one is the one chosen by The Master to be at his side. He has some great power for the future and The Master was wanting to capitalize on this. However when The Master was killed by Buffy the anointed one's life seemed to be in jeopardy. But by someone else. A couple of new vampires in town. Spike & Drusilla. They seemed hell bent on running the vampire antics of the town and so killed the Anointed one and his acolytes.

These knights momentarily made an appearance in BtVS. There were five of them and they all attacked Buffy together wielding large metal poles as weapons. They all had their faces covered. Buffy defeated them all. The knight that she pinned down told her that they are going to keep on trying to destroy her and the key in order for Glory to not proceed with her plan. Buffy didn't kill him after this, she couldn't. They are human, and so lets them go. Dreg and all of Glory's other minions set out to destroy these Knights, but they prove to be better fighters. Glory comes along and kills the Knights who weren't at all dented by the minions.

Cain

Cain was a werewolf hunter who came to Sunnydale when he knew there was a werewolf there. He kills them and then sells their skins to Asia where they carry a pretty hefty price. He was hunting Oz in Sunnydale and Buffy and co vowed not to let Cain kill a werewolf seeing as it was a regular human being the rest of the time of that month. Buffy did beat Cain to the punch and firmly kicked him out of her town.

The first slayer first appeared after the Scooby's did a spell to help Buffy defeat Adam. It summoned the first slayer into their dreams. She's a primordial spirit. She killed Willow, Xander and Giles in their dreams. In Buffy's dream she had to speak through Tara. But speaking didn't do very well so they fought, but no one died or got killed. Buffy just woke up. This summoned spirit made Buffy realise her true slayer powers and has made her more curious about the past slayers.

Hans & Frederick (Germans)

Not the German nation in general but a trio of Germans brought into Sunnydale courtesy of Mr. Trick in order to kill Buffy and Faith, the slayers in a contest called Slayerfest 2000. They used high performance technology in order to track and trace the slayers, or rather Buffy and Cordelia. They almost had Buffy but Buffy caught onto one of their trackers they were using. She used that piece of technology against them and they both killed one another.

Gregor is the name Glory used to identify the general of The Knights of Byzantium. He led them to the service station where the Scooby Gang were holding out. He went in to fight Buffy and so get the Key, but things didn't go as he planned and he ended up being tied up. Buffy tried to get as much information out of him as possible, but when Glory appeared Gregor was killed.

Jonathan was a student at Sunnydale High, alongside Buffy and the gang. He once tried to kill himself, because his life was not the best ever. He then cast a spell which made him appear cool to the rest of the world, and the best of the best. However this back fired on him as well. Now he is a part of a group of 3 geeks who are bent on taking over Sunnydale with their knowledge. Plans went wrong and Warren ended up dead. First Jonathan wanted to stay in Sunnydale and stick it out in Angel once Willow had been taken care of, but soon his mind changed and him and Andrew headed off to Mexico.

Coach Marin

Coach Marin was the coach of Sunnydale High's all winning swim team. But little did anyone know that he was inserting fish DNA through drugs through the steam in the steam room of the school's. The swim team members didn't know until they broke out of their skin and became fish like demon/human hybrids. Coach Marin however got a taste of his own medicine when "his boys" ate him. Literally.

Warren made a robot, a robot girlfriend for him to keep. To make him happy and be perfect. But she tried to ditch him because she wasn't what he wanted anymore. However Buffy had to deal with this, and April's batteries ran out, and she died after a fight with Buffy. Warren then made a Buffy Bot for Spike. Now he's back in Sunnydale together with Jonathan and Andrew to take over Sunnydale. The plans go wrong and Jonathan and Andrew end up in jail and Warren tries to kill Buffy with a gun. As he shoots her a second bullet kills Tara. A vengeful Willow looks for Warren for revenge she finds him and after some torture kills him in a painful way.

Pete

Pete, regular Sunnydale High student and boyfriend of Debbie, things between them seemed to have been going fine. Only Pete was the jealous type. He had made some kind of concoction which made him stronger and a bit demon like. His physical appearance changed. But soon, because he'd used so much of the concoction he didn't need it to turn into whatever he did turn into. He let out his anger and frustration on Debbie and eventually killed her. Buffy was faced to kill Pete, almost did but he seemed to be getting the upper hand. Angel came out of nowhere and killed Pete.

Gwen used to be a Watcher, but a few years ago she was kicked off the council for misuse of mystical artifacts. When she heard that the glove of Myhnegon was in Sunnydale and that a demon named Lagos was after it, what better thing could she do but go to Sunnydale acting as Faith's new Watcher. Once she found the glove she put it on and tried to blast everyone to pieces, but it didn't quite work, and Gwen lost the glove, her arm and her life. So The Watcher's Council has it's very own dark side.

Ethan Rayne is one of Giles' worst influences during his college years. We first ran into him in Halloween, when he made all people turn into their costumes. But being the coward that he is he ran. But he returned soon, when Eyghon popped up, but then ran again. Things seemed quiet until Ethan came to town again helping Mr. Trick to bring chaos (more) to Sunnydale. After another punch up with Buffy he ran, until Giles spotted him talking to himself. But he gave some if information to Giles, but also turned him into a demon, which wasn't to helpful. We haven't seen anymore of him yet, but since he was arrested and taken to Nevada I don't we're going to be hearing from him in a rush. Ok so he may  not be dead (yet) but he's evil, so he deserves to stay here in the graveyard.

Richard

Member of a fraternity who periodically kidnap high school girls in order to sacrifice them to a demon who helps the members of the fraternity, past and present, to succeed in life. Richard was one of the main people who helped gather the girls by dating them and generally luring them in. He lured Cordelia in, who was going to be used as a sacrifice, had Buffy not been with her. After the scandal was found out, Richard was heading to prison, as was his partner in demonic crime, Tom Warner.

Willow turned back to the magicks after Warren killed Tara, she wanted vengeance. But things got too far, and even after Buffy tried to help her through it Willow wanted to see the whole trio dead, after killing Warren. But Buffy and the rest of the gang tried to stop her, but they weren't strong enough. Giles also gave it a shot, using magicks given to him, but he couldn't stop her. Willow took Giles' magic as she was running low, but these magicks connected to the human side of her and showed her all the suffering, she wanted to end it, end the world. She headed towards a satanic temple to burn the world out, but Xander showed up and after some connection to her human side Willow stopped, and broke down in tears, and reverted back to non-witchy Willow.

Maggie Walsh

Head of the underground demon hunting government group called The Initiative Maggie's day job was being the psych 101 professor. She handed out assignments to the soldiers in the Initiative and was also part of the top secret scheme known as room 314. This turned out to be Adam. A pet project of her's to combine demon, human and machine parts to create the super soldier. But this super soldier turned on Maggie and killed her. Though Maggie was temporarily brought back to life, in a manner, by Adam, as a drone but again was killed.

Tom Warner

Tom Warner was the member of the same fraternity which lured high school girls in with their good looks and charm, only to use them as sacrifices for a demon in their basement. The demon would then ensure all members of the fraternity, past and present, would enjoy a happy and thoroughly enjoyable life. Tom was the head boy, so to speak. He was the one who called forth the demon from below and was seen to be the most charming. Tom was the one who managed to lure Buffy in. She was about to be demon chow, when with some help from her friends, was able to kill Machida, the demon and knock Tom senseless. Tom was taken to prison with the rest of his chums. 

Andrew is Tucker's brother. He keeps getting mistaken for pulling the stunt on the Sunnydale High prom. Andrew has teamed up with Jonathan and Warren to take over Sunnydale. Plans went wrong and Willow killed Warren. Jonathan and Andrew were also about to be killed but they were helped by the Scooby Gang. One of Willow's fireballs headed towards them all, Buffy managed to get Andrew and Jonathan out of the way, but Xander was knocked out cold and Buffy and Dawn fell through to a cave. Here Jonathan and Andrew both decided to make a break for it and head towards Mexico.

Dr. Wierwick

Dr. Wierwick was a zoo keeper at Sunnydale's local zoon. He was the one who performed a ritual which transferred the spirits of hyenas into the bodies of students. Only he wanted to have the spirit transferred into him. He was killed, and eaten, by the hyenas.