Dr Erica Cartwright
|Name||Dr. Erica Cartwright|
|Location||Glenwood Springs Psychiatric Hospital|
|Episode(s)||5.11 Sam, Interrupted|
Dr. Cartwright appeared to be a staff member of Glenwood Springs Psychiatric Hospital assigned to Dean as his psychiatrist. In her last scene, she is a hallucination of Dean's, brought on through the effects of the wraith; in her previous scenes, there is no way to tell whether she is real or imagined.
- She may be a reference to the character Dr. Allison from Hellraiser: Hellseeker, who is a hallucination of the main character, Trevor (as created by Pinhead in the Hell that he is in). Ironically, the janitor who makes Trevor realize she is a hallucination is portrayed by Alec Willows, who appeared in Supernatural as the clown.