Dalton

Dalton, a scholarly vampire, and Spike try to

translate a large manuscript. It is the book

Drusilla stole from the library weeks ago and it is

said to hold the cure to her sickness.
 He was used by Spike a few

times, to retrieve a few artifacts, including a body part of the demon called The Judge. .

We don't ever see him out of vamp face, and yet, he

is a vampire who is full of humanity,due to his love

of books and learning.
But his life was short lived . He was destroyed by

The Judge in Surprise. Soul and body burned because he was full of humanity .
He was played by....
 Eric Saiet (Dalton)

Eddie

Eddie was a student at UC Sunnydale. A freshman
Eddie was the first friend that Buffy made when she started at college. They helped each other find their way when they got lost.

Buffy looks for him in class the next day but he's not there.

The fact of the matter is that he was killed by vampires and they stole their stuff. When Buffy goes to his room all his things are gone and she finds a note to say that he left. 

However Buffy knows better than this and works out that vampires are working the campus. Later Eddie comes face to face with vamp Eddie and has to stake him.