Avery Jones

Avery Jones is a puppeteer and actor, famous on YouTube. He is the puppeteer of Slappy the Dummy in Goosebumps. He also does Slappy's voice for promotional footage.

Trivia

 * Avery was supposed to also voice Slappy in the film, but at the last minute, it was switched to Jack Black
 * Avery has posted vlogs on his Youtube channel about his experience in the movie
 * Avery has stated that his Slappy laugh is an imitation of Jack Black's Slappy laugh.