With the upcoming theater release of the Goosebumps 2: Haunted Halloween movie, throwback stories of the Goosebumps series, TV shows, and the previous film are abundant online.To join in the fray, let’s remember the scary villains who made us break in goosebumps during our childhood. Here are seven of the scariest Goosebumps Villains of all time:

Slappy the Dummy / Mr. Wood is a living and talking ventriloquist dummy – the same kind as Mr. Wood. Not only are they magically talking, they are both evil too!

Dr. Brewer’s Clone was fixated on continuing Dr. Brewer’s experiments. Dr. Brewer is a specialized botanist who was originally working on genetically modifying plants. In a twist of fate, he was able to create a super plant who looks exactly like him; only that the clone is part human, part plant.

Will Blake is the main antagonist of the Goosebumps book, The Werewolf of Fever Swamp. He is the titular werewolf who attacked the protagonist.

Keith is the monster you can read in the Goosebumps‘ “I Live in Your Basement!” book. Keith’s power is transformation. It can be a nightmare reading this book with Keith in it, especially the gross description of how he can literally vomit his guts out.

The blob can eat everyone in its path. Even though blobs are toys that children love but they aren’t as child-friendly as depicted in R.L. Stine’s books.

Read: Goosebumps Facts That You Should Know

Monster Blood is more than just a typical slime toy. A spell was cast on it by a witch named Sarabeth. The Monster Blood is the type of monster that grows larger and larger as it devours people and objects.

Muglani is basically a tribe of witch doctors. They are quite vicious as they always attack humans to decapitate them. If not decapitating them, they seek to turn them into monsters.

You don’t want to meet these villains in real life. Even in your dream world, they’d leave you terrified to death. Do you have other scary Goosebumps villains in mind aside from the ones on the list? Let us know!