Krissy Chambers

 Krissy Chambers is the daughter of the deceased hunter Lee Chambers. Her mother was killed in front of her by a supernatural creature. Her father trained her in weapons and hunting skills, but she had not been on a hunt yet when he disappeared while hunting a vetala. When Sam also goes missing after she called him in, Krissy and Dean's paths intersect and they end up hunting together. After killing the vetalas, Krissy tells Dean that she and her father will give up hunting.

Krissy and her father lived a normal life, until Lee was killed by a vampire. Victor Rogers brought her to join a group of young hunters trained by to get revenge while living a normal life at the same time. She eventually found out that Victor was using her, Aiden and Josephine for his own benefit and committed suicide.

Aiden, Josephine and Krissy stuck together for a while before departing their separate ways. Krissy decided to begin hunting again as it was her passion.