Jack Black R. L. Stine (uncredited)
Sydney Bullock Vanessa
Shari Headley Mrs. Carter
Chris Parnell Walter
Ken Jeong Mr. Chu
Peyton Wich Tommy Madigan
Will Riley Dialogue Editor
Madison Iseman Sarah Quinn
Jeanette Scott Set Decoration
Wendi McLendon-Covey Kathy Quinn
Drew Scheid Tyler's Crew
Thirl Haston Stunts
Fred Thomas First Assistant "B" Camera
Laurence Chavez Stunts
Jeremy Ray Taylor Sonny Quinn
Tom Akos Stunts
Ivy O'Brien (uncredited)
Christian Finlayson Cooper
Mick Wingert Slappy (voice)
Coco Kleppinger Casting Associate
David Esparza Sound Designer, Supervising Sound Editor
Rob Lieber Screenplay, Story
Ryan Mari Stunts
Sarah Monat Foley Artist
Tateum Kohut Sound Re-Recording Mixer
Tara Feldstein Bennett Casting Director
Rich Delia Casting
Greg Orloff Sound Re-Recording Mixer
Brick Jackson Paramedic- TJ
Hector Tapia Transportation Captain
Trent Brya Stunts
Nick Glennie-Smith Conductor
Darren Lemke Story
Kendrick Cross Sam's Father
Jeffrey N. Civa First Assistant "A" Camera
Keith Brachmann Editor
Sawyer D. Jones Trick-or-Treater (uncredited)
Darin De Paul Terry / Angry Pumpkin (voice) (uncredited)
Marcella Elisa Caudill Costumer
Ashley Rae Riddick Stunts
Adruitha Lee Hair Department Head
Mark Droter Casting Assistant
Steven Ritzi Stunt Coordinator
Greg Highsmith Production Accountant
Robert Troy ADR Editor
Howard London ADR Mixer
Kurt Kornemann Key Grip
Caleel Harris Sam Carter
Sean McCormack Supervising Sound Editor
Jimmy Waitman Stunts
Dominic Lewis Original Music Composer
Paul D. Kelly Art Direction
Ando Johnson Sound Effects Editor
R.L. Stine Novel, Science Award Presenter-Principal Harrison
Barry Peterson Director of Photography
Paul O'Connor Stunts
Neal H. Moritz Producer
Jordan Johnson Costumer
Ari Sandel Director
Gail Hunter Script Supervisor
Leo Satkovich Key Makeup Artist
Jim Magdaleno Storyboard Artist
Erin Keith Makeup Artist
Brett Fahle Set Dresser
Déjá Dee Mrs. Hoover
Matthew B. Chamberlin Location Manager
Daniel C. McFadden Still Photographer
Lea E. Miller Dolly Grip
Chris Schmidt Jr. Stunts
Joseph Patrick Miller Assistant Location Manager
David Stickler Second Second Assistant Director
Tyler Silva Tyler's Crew