The original screenplay was much more serious, and Leigh lived in the end. Also, Billy had died in the mental asylum. The original ending ended as Kelli and Leigh killing Agnes, and being rushed to the hospital. Kelli and Leigh have a heart warming talk, and Kelli's cell phone rings and the caller i.d reads Kyle Aurty's Cell.
Michelle Trachtenberg's character has her name spelled in the credits (M-e-l-i-s-s-a) differently from the way it appears on screen as part of a Caller ID (M-e-l-l-i-s-a).
When Agnes kills Kyle she stabs him in the eye with the glass unicorn. When she pulls his eyes out they are fine. They would have been shattered and bloody.
When Billy's father is killed and getting buried under the crawlspace, he is seen with the black bag over his head. When Dana is fighting in the crawlspace and is killed, she has scratched up part of his skeleton; however, there is no bag over his head.
Kelli Presley: Elvis PresleyMelissa Kitt: Eartha KittDana Mathis: Johnny MathisClair Crosby: Bing CrosbyLeigh Crosby Colvin: Shawn Colvin (I don't think so)Megan Helms - Bobby HelmsHeather Lee - Brenda Lee (although she is Fitzgerald too)(Also these Famous singers sung famous Christmas Songs)
Q
The victims? The survivor? The killers?
A
The victims:a. Frank Lenz (Peter Wilds). The good hearted father. He was killed by his own wife along with her lover.b. The Stepfather (Howard Siegel). The abusive mother. She was killed by Billy Lenz.d. Security Guard (Ron Selmour). The unimportant character. He was stabbed in the neck by Billy Lenz.e. Clair Crosby (Leela Savasta).The first to be killed. She was choked with a plastic bag and then stabbed in the eye by Agnes Lenz.f. Megan Helms (Jessica Harmon). Kyle ex-girlfriend. She was stabbed in the head and had her eye pulled out by Agnes Lenz.g. Dana Mathis (Lacey Chabert). The rich and snobby girl. She was stabbed in the head by Agnes Lenz.h. Eve Agnew (Kathleen Kole). The nerdy girl. She was decapitated by Agnes Lenz.i. Heather Fitzgerald (Mary Elizabeth Winstead). The rich and pious girl. She was killed in the car by Billy Lenz.j. Melissa Kitt (Michelle Trachtenberg). The loyal girl. Sliced in the head with ice skates by Agnes Lenz.k. Kyle Autry (Oliver Hudson). The cheating boyfriend. He was stabbed in the face by Agnes Lenz.l. Leigh Colvin (Kristen Cloke). The half-sister. She had her neck snapped by Agnes Lenz.m. Lauren Hannon (Crystal Lowe). The bitchy and sassy girl. She had her eyes gouged out with a plastic unicorn by Agnes Lenz.Barbara MacHenry/Ms. Mac (Andrea Martin) was the only person to not have been killed in this movie. Her death caused by an icicle which stabbed her face.The survivor:Kelli Presley (Katie Cassidy). She was chased by the killers at the hospital. According to the US ending, she electrocuted Agnes Lenz with a defibrillator. In addition, she also pushed Billy Lenz onto a Christmas tree's star, killing him.The killers:
There is more than one killer in the movie:The mother and her lover. They first killed Billy's father for their future relationship.Billy. He killed his own mother and ate her cooked flesh after stabbed his stepfather in the face. Billy was also the one that gouged out Agnes's eye.Agnes. She killed almost all of the sorority sisters who stayed in her house. She begins to kills them all, exactly after her brother escapes from prison while Agnes stays in the attic. After Billy can makes his way to his home, now the Delta Alpha Kappa Sorority House, he terrorizes the girls using Clair's cell phone. The caller is Billy and the killer is Agnes.