Ty Parker as Wyatt Maxwell

Sam Lerner as Ivan Gregory

Sarah De La Isla as JP

Kathryn Newton as Katie

Christian Delgrosso as Bucky

Marc Evan Jackson as Agent James

Kara Royster as Christina

Sophia Ali as Brooke

Brandon Bowen as Melvin

Eric Ochoa as Moose

Jake Paul as Dugan

Justin Alexio as Lester

Kane Ritchotte as Ash

Anita Kalathara as Geeta

Keith Leak Jr. as Garvey

Michael Segovia as Terrence

Benjamin A. Hoyt as Edgar

Mary Kate Wiles as Marjie Simpkins

Gina DeVivo as Ruth

Mim Drew as Doctor Madison

Wendy McColm as Ms. Fusco

Jon Huck as Mr. Schroeder

Taylor Coffman as Secretary

Bruno Amato as Coach Pendergrast

Karan Soni as CDC Expert

Paige Elkington as Ashley

Arden Belle as Jackie

Courtney Howe as Molly

Conner Scott as Clint

Caroline Duddy as Kim

Tiffany Jeneen as Angry Mom

Alan Chow as Howie

Kayla Servi as Flu Mask Girl

Chance Sutton as Devin

Sarah Croce as Reporter

Chris Modoono as Homeland Security Agent #1

David Jite as Homeland Security Agent #2

Jasmine Carlina as A-Lister (uncredited)