Gabriel Bateman character Oliver
Todd Stashwick character Henry (voice)
Josh Duhamel character Lukas
Megan Fox character Ellen
Kunal Nayyar character Mr. Mills
Madison Horcher character Sophie
Hou Minghao character Xiao
Izaac Wang character Li
Dillon Ahlf character Brayden
Billy 4 Johnston character Nicholas
Janet Montgomery character Bridget
Julia Jones character Agent Munoz
Bryan Callen character Agent Callen
Lara Grice character Ms. Shackley
Gralen Bryant Banks character Principal Harris
Will Junger character Will
Marnette Patterson character Cindy
Zoe Lazar character Debbie
Julia Badinger character Girl Playing Juliet
Sean Boyd character Hunter
Mason Guccione character Rodney
Jannette Sepwa character Jasmine
Jason Edwards character Mr. McClelland
Lena Clark character Mrs. McClelland
Lin Yongjian character Shen
Silas Cooper character DJ
David Rayden character Rockford
Bowen Dong character Delivery Boy
Kaitlin Harris character Self - Student
Brad Napp character Swat Officer 1 (uncredited)
Julian Simmons character Middle Schooler (uncredited)
Toney Chapman Steele character Swat Officer (uncredited)