Eddie was a freshman at UC Sunnydale who met Buffy when they were both lost on campus. He always kept a copy of Of Human Bondage by W. Somerset Maugham with him as a comfort blanket. Eddie was turned into a vampire by Sunday’s gang and staked by Buffy in …

Angelus turned Drusilla insane by killing her family then sired her on the day she was due to become a nun. Dru had some kind of psychic power which enabled her to see things others couldn’t, as well as the ability to hypnotise people. She sired Spike and the two …

Dracula was a famous vampire who visited Sunnydale in search of Buffy. He had the ability to change his shape: we saw him take the form of a bat, a wolf and some mist in his only appearance in Buffy (Buffy vs Dracula). He had a strong hypnotic effect on …

FBI Agent who came to Sunnydale High to collect invisible girl Marcie Ross in Out of Mind, Out of Sight. He took her to a secret operations unit where she learned to become an assassin.

Doug Perron was the curator of Sunnydale Museum who asked Giles for help in researching Acathla’s tomb, but was killed by Drusilla when the vampires stole Acathla in Becoming (Part 1).

Doris Kroeger was the Social Services worker who visited Buffy’s home in Gone to analyse the situation with regards to Dawn. She didn’t like what she saw, but Buffy (when invisible) managed to make her look mad. Doris was forced to take a few month’s leave and Dawn’s case was …

Donny was Tara’s brother who, along with Tara’s father and cousin, visited her on her birthday in Family. He aided his father to repress the women of the family by pretending they turned into demons on their 20th birthdays.

Doc was a demon who looked human but had a long tail, blue blood, black eyes and a lizard-like tongue. He aided Dawn to try and ressurect her mother (Forever) but later turned on the girl when he discovered she was the Key. Doc worshipped Glorificus. Spike and Xander fought …

Dickie was one of the zombies in Jack O’Toole’s gang. The first thing he wanted to do when resurrected was to bake a cake - make a bomb. Dickie was killed by the Hellmouth demon in The Zeppo.

Devon was a dumb but likeable lead singer with Oz’s band Dingoes Ate My Baby. Also Oz’s best friend, for some reason. He briefly dated Cordelia in season two’s Inca Mummy Girl and Halloween.

Deirdre was a member of the student chaos-worshipping group that Giles belonged to in his youth. She was killed and possessed by the demon Eyghon during which time she murdered her former friend Philip Henry.

Debbie was a friend of Oz, who attended Sunnydale High seen in Beauty and the Beasts. Her boyfriend, Pete, used a concoction of drugs to chang his personality. He beat Debbie badly but she stood by him when confronted by Buffy and Willow. Debbie was killed by Pete, and …

Dawn was Buffy’s younger sister who appeared suddenly in season five with no immediate explanation (Buffy vs Dracula). Dawn was the Key, a ball of energy whose purpose was to open a portal between dimensions. The Key was under the protection of some monks who created her into a human …

David Metz was a friend of Tucker Wells, never seen on screen. Tucker sent David an email gloating about his hellhound idea in The Prom.

Dave was a quiet student at Sunnydale High, and member of the computer club. He became a reluctant agent of demon Moloch the Corrupter and warned Buffy not to interfere with Willow’s new relationship with the demon. Moloch asked Dave to kill Buffy but he refused, so Fritz killed him, …