John F. Donovan

Kit Harington

Acting

Sam Turner

Natalie Portman

Acting

Rupert Turner

Jacob Tremblay

Acting

Grace Donovan

Susan Sarandon

Acting

Barbara Haggermaker

Kathy Bates

Acting

Rupert Turner (21 y.o.)

Ben Schnetzer

Acting

Journalist

Thandiwe Newton

Acting

James Donovan

Jared Keeso

Acting

Will Jefford Jr.

Chris Zylka

Acting

Miss Kureshi

Amara Karan

Acting

Amy Bosworth

Emily Hampshire

Acting

Man in Diner

Michael Gambon

Acting

Liz Jones

Sarah Gadon

Acting

Aunt Faith

Susan Almgren

Acting

Aunt Anne

Jane Wheeler

Acting

Uncle Patrick

Craig Eldridge

Acting

Cedric

Lukas Rolfe

Acting

Big Billy

Ari Millen

Acting

Rupert's Boyfriend

Gijs Blom

Acting

Late Night Show Host

Rob Baker

Acting

Adam's Mother

Ellen David

Acting

Director

Pat Kiely

Directing

News Anchor

Anne Mroczkowski

Acting

Police Officer

James Marchant

Acting

Female Anchor

Suzanne Virdee

Acting

Barmaid

Guenièvre Sandré

Acting

Journalist #1

Sangita Patel

Acting

Journalist #2

Hamza Haq

Acting

Hellsome High Actor

Matthew Raudsepp

Acting

Cashier

Michael Brunet

Acting

Lawyer #1

Michael Dozier

Acting

Lawyer #2

Harvey Diamond

Acting

Fan in the Club

Pierre-Luc Lafontaine

Acting

Young Fan

Vincent Messina

Acting

Young Fan

Anthony Luigi Aguiar

Acting

Young Fan

Cassie Luk

Acting

Young Fan

Hannah Morgan Lord

Acting

Young Fan

Rebecca Windheim

Acting

Eric (uncredited)

Dakota Jamal Wellman

Acting

Bonnie (uncredited)

Leni Parker

Acting

Trish (uncredited)

Katy Breier

Acting

Hellsome High Actress (uncredited)

Alison Louder

Acting

Editor #1 (uncredited)

Brent Skagford

Acting

Porter (uncredited)

Carolyn Fe

Acting

Intern (Sasha) (uncredited)

Connor McMahon

Acting

Journalist (uncredited)

Holly Bernier

Acting

Young Daniel (uncredited)

Sam Taylor Buck

Acting

Editor #2 (uncredited)

Daniel Murphy

Acting

Driver (uncredited)

Karl Farrer

Acting