Jack Black R. L. Stine (uncredited)
Wendi McLendon-Covey Kathy Quinn
Shari Headley Mrs. Carter
Ken Jeong Mr. Chu
Madison Iseman Sarah Quinn
Rusty Smith Production Design
Jeanette Scott Set Decoration
Will Riley Dialogue Editor
Adruitha Lee Hair Department Head
Chris Parnell Walter
Rob Lieber Screenplay, Story
David Rennie Editor
Coco Kleppinger Casting Associate
Tom Akos Stunts
Kendrick Cross Sam's Father
Rich Delia Casting
David Esparza Supervising Sound Editor, Sound Designer
Eryne Prine Foley Editor
Jeffrey N. Civa First Assistant "A" Camera
Laurence Chavez Stunts
Keith Brachmann Editor
Laura Harris Atkinson ADR Editor
Sean McCormack Supervising Sound Editor
Jeremy Ray Taylor Sonny Quinn
Suehyla El-Attar Young Teacher in Hole (uncredited)
Chris Schmidt Jr. Stunts
Darren Lemke Story
Ari Sandel Director
Neal H. Moritz Producer
Drew Scheid Tyler's Crew
Nerses Gezalyan Foley Mixer
Darin De Paul Terry / Angry Pumpkin (voice) (uncredited)
Déjá Dee Mrs. Hoover
Joe Camp III First Assistant Director
Tyler Silva Tyler's Crew
Tara Feldstein Bennett Casting Director
Mick Wingert Slappy (voice)
R.L. Stine Science Award Presenter-Principal Harrison, Novel
Loren Dennis Stunts
Steven Ritzi Stunt Coordinator
Robin Harlan Foley Artist
Sarah Reagin Clemmensen Stunt Double
Sarah Monat Foley Artist
Nick Cannon Camera Loader
Christian Finlayson Cooper
Paul O'Connor Stunts
Ashley Rae Trisler Stunts
Jessi Goei Maya
Mark Droter Casting Assistant
Cassidy Alexandra Kahler Stunts
Sydney Bullock Vanessa
T. Ryan Mooney Stunts
Jeff Crumbley "A" Camera Operator, Second Unit Director of Photography
David Stickler Second Second Assistant Director
Jason Looney Terrified Parent Monster-Mr. Rennie
Thirl Haston Stunts
Katrina Rice Property Master
Dustin Angus Costumer
Branden Spencer Supervising ADR Editor
Peyton Wich Tommy Madigan
Timothy M. Bourne Executive Producer, Unit Production Manager, Second Unit Director, Producer's Assistant
Bryce Cass Tyler
Caleel Harris Sam Carter
Brick Jackson Paramedic- TJ
Patrice Coleman Makeup Artist
Ryan Collins Sound Effects Editor
Courtney Lauren Cummings Jess
Trent Brya Stunts
Bill McConnell Jr. Second Assistant "A" Camera
Nick Glennie-Smith Conductor
Adam Miller Assistant Property Master
Deborah Forte Producer