"As the residents of sorority house Pi Kappa Sigma prepare for the festive season, a stranger begins a series of obscene phone calls with dubious intentions..."
Katie Cassidy
as Kelli Presley
Kristen Cloke
as Leigh Colvin
Andrea Martin
as Barbara 'Ms. Mac' MacHenry
Yan-Kay Crystal Lowe
as Lauren Hannon
Michelle Trachtenberg
as Melissa Kitt
Oliver Hudson
as Kyle Autry
Robert Mann
as Billy Lenz - 20 & 35 Years
Mary Elizabeth Winstead
as Heather Fitzgerald
Lacey Chabert
as Dana Mathis
Dean Friss
as Agnes - 16 & 22 Years
Karin Konoval
as Billy's Mother
Cainan Wiebe
as Billy Lenz - 5 & 12 Years
Jessica Harmon
as Megan Helms
Leela Savasta
as Clair Crosby
Christina Crivici
as Agnes - 8 Years
Kathleen Kole
as Eve Agnew
Howard Siegel
as Lover / Stepfather
Peter Wilds
as Frank Lenz
Ron Selmour
as Security Guard
Michael Adamthwaite
as Santa
Peter New
as Sanitarium Orderly
Christian Sloan
as Richard Steinmetz
Alycia Purrott
as Candy Striper
Juan Riedinger
as Morgue Attendant
Aaron Pearl
as Bludworth
Peggy Logan
as Nurse
Jill Teed
as News Reporter
Peggy Jo Jacobs
as Weathergirl
Jerry Wasserman
as Medical Examiner
Derek McIver
as Orderly
Evan Adams
as Doctor
Jody Racicot
as Attendant
Anne Marie DeLuise
as Kelli's Mother
Greg Kean
as Kelli's Father
Kent Kubena
as Reindeer
Wendy Buss
as Security (uncredited)
Shirley Walker
Original Music Composer
Roy Moore
Author
Chris G. Willingham
Editor
Glen Morgan
Director
Robert McLachlan
Director of Photography
James Wong
Producer
Krista Bell
Stunts
Dave McMoyler
Supervising Sound Editor
Screenplay
Dino DiMuro
Sound Effects Editor
Tim Walston
Sound Designer
Jon Title
Michael Kowalski
Visual Effects Supervisor
Allan Magled
James Tichenor
Richard Brooks
Laura Lee Connery
Jennifer Mylrea
Stunt Double
Dustin Brooks
Sharon Simms
Rob Hayter
Danny Hospes
Tony Morelli
Jon Kralt
Dave Hospes
Stunt Coordinator
Duane Dickinson
Anna Mercedes Mendez
David Jacox
Kirk Caouette
Chris Devitt
Special Effects Makeup Artist
Roger Scott Russell
Second Assistant Director
Burton 'Joe' Kuchera
Gaffer
Jamie Ritharom-Umbras
Sound Editor
Terry Hutcheson
Visual Effects Producer
Peter Wilke
Steadicam Operator
Patrick Ramsay
Sound Mixer
Nancy Ford
Assistant Art Director
Matthew Lynch
Nerses Gezalyan
Foley Mixer
J. Stanley Johnston
Sound Re-Recording Mixer
Melissa Sherwood Hofmann
Jeffrey Wilhoit
Foley Artist
Catherine Ircha
Set Designer
Bruce Worrall
Second Unit Director of Photography
Michelle Pitney
Set Decoration Buyer
Paul Lavigne
Costume Set Supervisor
Jack Hardy
First Assistant Director
Katharina Brand
David Hadaway
Matt Margolis
Grip
Paul Edwards
Key Hair Stylist
James Moriana
Geoff Redknap
Jason Dryden
James Bamford
Marny Eng
Crystal Dalman
Co-Producer
Ogden Gavanski
Scott Nemes
Executive Producer
Marty Adelstein
John Papsidera
Casting
Mark Lane
Set Decoration
Gregory Mah
Costume Design
Mark S. Freeborn
Production Design
Tony Wohlgemuth
Art Direction
Dawn Olmstead
Bob Clark
Todd Wagner
Mark Cuban
Steven Hoban
Victor Solnicki
Marc Butan
Noah Segal
Mike Upton