|Portrayed by||Katharine Isabelle|
|Known abilities||Precognitive dreaming , Demonic control|
Ava Wilson started having headaches and nightmares about a year ago, about the same time Sam's did. About a month before 2.10 Hunted, she had visions of Scott Carey being killed and then of Sam dying. So she tracks him down, using clues from her vision.
Ava helps Sam obtain the tapes of Scott's therapy session. She is with him when they are fired on by Gordon. After Sam gets a call from Dean indicating he is in trouble, Sam encourages her to return home.
After Sam has rescued Dean from Gordon, he is unable to reach Ava on her phone and they travel to her home. Here they find her fiance Brady dead, Ava's engagement ring and signs of demonic activity (sulfur on the windowsill).
Sam finds Ava at Cold Oak, and she claims to have just woken up there with no memory of the five months that have passed since her disappearance.
However, Ava has spent the time since her disappearance developing her powers. She has been in Cold Oak, battling and killing other Special Children. She can control demons and uses this power to kill Lily and Andy. She is about to kill Sam when she is killed by Jake Talley.
Evolved Human Abilities
Ava at the beginning had the ability to dream the future and then the ability of it going for a very advanced stage and is able to invoke and control demons.
- For other uses of Dale, see Dale (disambig).