Natalia Tena

Character: Jennifer Preston

Emilia Jones

Character: Charlotte

Iwan Rheon

Character: Jonas

Eleanor Matsuura

Character: Angela Rossi

Danny Webb

Character: Emeril Benedict

Tom Goodman-Hill

Character: Keller

Franz Drameh

Character: Willy G

Jamie Draven

Character: Levi Mathis

Adrian Schiller

Character: DS 'Fat Freddy' Pierce

Brian Ferguson

Character: Dickie Prince

Richenda Carey

Character: Evangeline Diehl

Elina Alminas

Character: Geisha

Aiste S. Gram

Character: Maria (as Aiste Gramantaite)

Richard Crehan

Character: Benny

Martha Godber

Character: Louise

Sophie Adams

Character: Ballerina

Richard Massara

Character: Ranking Officer

Sam Benjamin

Character: Stevie

Bobby Coello

Character: Danny

Tom Gibbons

Character: Maurice

Elliot Pizer

Character: Rookie

Danny Steele

Character: Scientist

David G. Robinson

Character: Captain Hopkins (as David Robinson)

Neil Newbon

Character: Keller's Aide

Russ Bain

Character: Darius (uncredited)

Richard Calder

Character: The Architect (uncredited)

Erin Shanagher

Character: Joanne Mathis (uncredited)

Faz Aoufi

Character: Lead Soldier / Gate Guard (uncredited)

Pamela Ashton

Character: Home Office staff member (uncredited)

Kelly Autumn

Character: Homeless Refugee (uncredited)

Graham Cheadle

Character: Police Sergeant (uncredited)

Michael Degnan

Character: Homeless Refugee (uncredited)

Paul J. Dove

Character: Home Office staff member (uncredited)

Lexy Hammonds

Character: Model (uncredited)

Chloe Malarkey

Character: Nightclubber (uncredited)

Robert O'Leary

Character: Masked thug (uncredited)

Phil Pease

Character: Paramedic (uncredited)

Marcus Roberts

Character: Reporter (uncredited)

Pete Szoradi

Character: Hazmat Official (uncredited)

Paula Ann Williams

Character: Homeless Refugee (uncredited)

Patricia Winker

Character: Homeless Refugee (uncredited)