Jax Carter

Jax is one of the main protagonists of the story, and he's Jake's older brother.

Background
Jax and Jake's parents were murdered by the vampireking Zane, when Jax was 15 years old. Jax had lived by himself for a while, and after their parents' death, Jax took Jake to live with him. Jake moved out couple years later.

Personality
Jax is nice, out-going and sarcastic, in other words he's completely different of his serious little brother, Jake. He enjoys teasing his little brother, and sometimes he tries to flirt with Dawn.

Dawn Carter
Even if Jax hasn't shown it, he has been in love with his little brother's wife, Dawn, from the very beginning of the story. He confessed his feelings to Dawn when Dawn had broken up with Jake, and the two dated briefly. But couple months later Dawn realised that Jake was the one who she truly loved, and she broke up with Jax. Years later Dawn finds out that Jax had cheated on her during their relationship, and their friendship is strained. Still they're very good friends, and they trust each other completely.

Pam
Jax had a one-night-stand with Pam before they all met Dawn. They were drunk, and the both keep saying that it was a mistake. But who knows, they might get back together some day...

Jax has also had short relationships with other women.

Jake Carter
Jax and Jake trust each other (Jake lets Jax to protect Dawn,when he himself is gone), but mainly Jax is always bullying Jake. Jake becomes often irritated of the fact, that Jax and Dawn dated, when Dawn was pregnant with his (Jake's) child, and that is why the brothers often have arguments.

Parents
Jax isn't very fond of his parents. They always liked Jake better, leaving Jax to take care of himself. Although they don't have a close relationship, Jax still respects his parents.