All Cast
Richard Dreyfuss
Dr. Jake Rainer
Linda Hamilton
Karen Rainer
John Lithgow
Dr. Rene Harlinger
J. T. Walsh
Sheriff Mitch Rivers
Ben Faulkner
Tim Warden
Liv Tyler
Sylvie Warden
Zahn McClarnon
Deputy Bear
Brandon Stouffer
Halloween Kid #1
Treva Moniik King
Halloween Kid #2
John McGee Jr.
Deputy
Ron Tucker
Forensic Detective
Catherine Shaffner
Martha
Heather M. Bomba
Twin #1
Marianne E. Bomba
Twin #2