Capt. Katherine Hilman

Elizabeth Mitchell

Marcus Jackson

Jordan Aaron Hall

Sgt. Steven Mohler

James Ransone

Holly

Oona Laurence

Cassie Williams

Giorgia Whigham

Clay Howard

Brandon Larracuente

Grant

Julian Shatkin

Alex Jackson

Yetide Badaki

Emily Hilman

Casey Hartnett

Cheryl

Allie McCulloch

Justin Weingarter

Eric Tabach

Allie McCulloch

Cheryl Howard

Art

Shannon Brown

Travis

Stan Demidoff

Karl

Paul Castro Jr.

Ned

Anubhav Jain

Stoner Girl

Crystal De La Cruz

Brian Santini

Donald Dash

April

Juliana Himawan

Sgt. Wheeler

James Mount

Mr. Dexter

Wayne Pyle

Ms. Jenkins

Heidi K. Eklund

Robbie

Jeremiah Wenutu

Jeannie Williams - Cassie's Mom

Kate Udall

Joe

Caleb Eberhardt

Bridget - Holly's Mom

Sunny Edelman

Justin Clarke

Jordan Hilman

Ian Merrill Peakes

Janette

Irene McMahon

Paramedic

Ana Roman

Deputy Clinton (uncredited)

Kyle Paul

Detective (uncredited)

James Wosochlo

Detective (uncredited)

Kevin D. Benton

Police Officer (uncredited)

Nikee Warren

Background

Devin Dawson

Background

Claire Hammond

Background

Andrew Moriarty

Background

Derek Reid

Background

Dario Saraceno