In the 1940s, Amanda Krueger, a nun going by the name of Sister Mary Helena, was a common volunteer at the hospital.
Before the Christmas holiday, two hospital guards in a rush to get home accidentally locked Amanda in an upper floor of the asylum's predominant tower...along with 100 mentally unstable inmates.
As a result, she was repeatedly attacked and raped by the patients. Days later, she was found barely alive, and brought to a hospital. She was impregnated by one of the hundred patients and gave birth to one child, Freddy Krueger.
Shortly after his birth, Freddy was put up for adoption and taken in by an abusive alcoholic (who was also partially responsible for the influenced evil of Freddy).
After Freddy was burned to death by the parents of Springwood for killing their kids, Amanda Krueger hung herself.
Amanda Krueger was often found in the Asylum in many people's dreams, including Nightmare on Elm Street 3: The Dream Warriors (which was also where Amanda Krueger was first introduced), and Nightmare on Elm Street 5: The Dream Child.
In Freddy vs Jason, Mark Davis and Will Rollins, two teenagers of Springwood who knew about the existence of Freddy Krueger, were placed illegally in the Asylum and other residents who also knew about Freddy in order for Freddy's existence to be a secret. and required to take Hypnocil, a drug that suppresses dreams, which kept them safe from Freddy Krueger, until they escaped and stopped taking the drug (which also led to Mark Davis' death). What became of the place after Jason terrorized it remains unknown.
- Nancy Thompson (Deceased)
- Kristen Parker (Deceased)
- Roland Kincaid (Deceased)
- Joey Crusel (Deceased)
- Taryn White (Deceased)
- Will Stanton (Deceased)
- Jennifer Caulfield (Deceased)
- Phillip Anderson (Deceased)
- Dr. Neil Gordon
- Dr. Elizabeth Simms (Deceased in the novel)
- Dr. Carver
- Max Daniels
- Nurse Marcie Baker
- Amanda Krueger (Deceased)
- Will Rollins
- Tommy Jarvis (in the Video Game)
- Dr. Campbell
- Stafford (Deceased)
- Mark Davis (Deceased)
- Kinsey Park
- Freddy Krueger
- Jason Voorhees