Goosebumps: How to Kill a Monster
Step siblings Gretchen and Clark arrive at Gretchen's grandparents' house in the middle of swamp country. After Clark plays a prank on her, Gretchen inadvertently enters a forbidden room, and is horrified by what she finds.
Courtney Hawkrigg
Ricky Mabe
Helen Hughes
Peter Boretski
Tim Rykert