Goosebumps

Dylan Minnette

Zach

Jack Black

Stine / Slappy / Invisible Boy (voice)

Odeya Rush

Hannah

Ryan Lee

Champ

Amy Ryan

Gale

Jillian Bell

Lorraine

Timothy Simons

Officer Stevens

Amanda Lund

Officer Brooks

Halston Sage

Taylor

Steven Krueger

Davidson

Keith Arthur Bolden

Principal Garrison

Ken Marino

Coach Carr

Karan Soni

Mr. Rooney

R.L. Stine

Hallway Player

Caleb Emery

Dumb Jock

Gabriela Hernandez

Screaming Girl

Nate Andrade

Monster

Sheldon Brown

Monster