Be careful what you wish for. With their after school junk business, best friends Sonny and Sam hope to find treasure in other people’s trash. But when cleaning out the old Stine house, they open a locked book that frees a supernatural nightmare – Slappy! Now, with the help of Sonny’s sister Sarah, they’re in a race against time to get the sinister dummy and all the creatures he’s brought to life back into the pages before he unleashes total pandemonium!
Sonny Quinn
Sarah Quinn
Sam Carter
Kathy Quinn
Mr. Chu
Walter
Tyler
Tommy Madigan
Mrs. Carter
Cooper
Derek
Jess
Maya
Tyler's Crew
Vanessa
Terrified Parent Monster-Mr. Rennie
Sam's Father
Mrs. Hoover
Paramedic- TJ
Science Award Presenter-Principal Harrison
Slappy (voice)
R. L. Stine (uncredited)
Middle School Kid (uncredited)
Terry / Angry Pumpkin (voice) (uncredited)
Teacher in Hole (uncredited)
Monster (uncredited)
Trick-or-Treater (uncredited)
Middle Schooler (uncredited)
Middle School Principal (uncredited)
(uncredited)
Executive Producer
Producer
Director
Screenplay