Marlina (Sets 1-current): Marlina is the main character in the series. She's a creamy brown she-cat with gorgeous blue eyes. Marlina is a vampire cat, as well as an "Ancient", a vampire cat with special abilities, her ability being telekinesis. She is mates with Nightmud.
Nightmud (Sets 1-current): First appeared in the story Meow. Nightmud is a black and brown tom with amber eyes. He used to be a BlackClan cat, but when his Clan was killed by Vicki, he was taken captive by the vampire she-cat and would have been killed if Marlina hadn't found him and transformed him.
Rosey Ann (Sets 1-current): First appeared in the story Blood. Rosey Ann looks exactly like her sister. She spent a long time looking for her lost siblings and found Marlina first. Rosey Ann has received training as a medicine cat, and is an excellent fighter and runner. In the story Fleeing, Marlina changed her into a vampire cat.
Vantom (Sets 1-current): First appeared in the Set 1 conclusion Spawn. Vantom is a crimson and yellow tom. He's an Ancient, his ability being turning invisible.
Endon (Sets 2-current): First appeared in the story Fleeing. Endon is a white tom. He's a vampire cat who fled from his parents because he didn't want to join Vicki with them. He's now part of Marlina's coven, Sleek Coven.
Jacklyn (Sets 2-current): First appeared in the story Gifts. Jacklyn is a crimson and black she-cat. She formerly was one of Vicki's Ancients, but in the story Recruits, she joined Sleek Coven. Her power is the ability to jump small distances in a matter of seconds.
Vicki (Sets 1-2): First appeared unnamed at the end of Bite Me, and then named in Meow. Vicki is a sleek black she-cat with one green eye and one blue eye. She's an Ancient, her blue eye hynotizing her victims while her green eye issues commands to their minds. In the story Delivery, she was telekinetically thrown off of a cliff by Marlina and killed.
Miniory (Sets 2-current): First appeared in the story Fleeing. Miniory is a crimson and brown tom. He's one of Vicki's Ancients, and is linked mentally with his sister Hollay.
Hollay (Sets 2-current): First appeared in the story Fleeing. Hollay is a crimson and brown she-cat. She's one of Vicki's Ancients, and is linked mentally with her brother Miniory.