Silo

Rebecca Ferguson

Juliette Nichols

Common

Robert Sims

Chinaza Uche

Paul Billings

Tim Robbins

Bernard Holland

Billy Postlethwaite

Hank

Remmie Milner

Shirley Campbell

Shane McRae

Knox

Alexandria Riley

Camille Sims

Harriet Walter

Martha Walker

Avi Nash

Lukas Kyle

Rick Gomez

Patrick Kennedy

Caitlin Zoz

Kathleen Billings

Iain Glen

Dr. Pete Nichols

Ashley Zukerman

Daniel Keene

Clare Perkins

Carla McLain

Olatunji Ayofe

Teddy

Jessica Henwick

Helen

Reed Birney

Henry

Laura Innes

Senator Thurman

Jessica Brown Findlay

Charlotte Keene

Morven Christie

Anna

Matt Craven

Victor

Steve Zahn

Solo

Chipo Chung

Sandy

Akie Kotabe

Diego

Angela Yeoh

Deputy Molly Karins

Christian Ochoa Lavernia

Rick Amundsen

Tanya Moodie

Judge Meadows

Matt Gomez Hidaka

Cooper

Robert Ryan

Uptop Resident

Ferdinand Kingsley

George Wilkins

David Oyelowo

Sheriff Holston Becker

Khairika Sinani

Raider Jean

Taj Kandula

Judge's Secretary

Oscar Coleman

Anthony Sims

Will Patton

Deputy Sam Marnes

Helene Maksoud

Nurse Alice

Liam Akpan

Deputy Jerry

Jacqueline Berces

Long Term Care Nurse Amy

Geraldine James

Mayor Ruth Jahns

Sophie Thompson

Gloria Hildebrandt

Peter Gadiot

Mechanic

Henry Garrett

Douglas Trumbull

Amelie Child-Villiers

Young Juliette

Nick Haverson

Russell Conroy

George Robinson

Mark Chambers

Fahad Shaft

Barricade Raider Derek

Georgina Sadler

Audrey

Orlando Norman

Rick

Sara Hazemi

Eater

Florian Clare

Emerson

Sienna Guillory

Hanna Nichols

Ida Brooke

Young Shirley

Sonita Henry

Regina Jackson

Brendan Howley

Watcher #1

Will Merrick

Danny

Ross McCall

Rebel Leader

Uche Abuah

Antonia

Sacharissa Claxton

Frances Boyer

Harriet Barrow

Up-Top Woman

Lia Goresh

Raider Jo

Maria Teresa Creasey

Maeve

Lolita Chakrabarti

Ms. Kyle

Reggie Absolom

Benny

Ricky Shah

Rebel Guard #1

Greg Hemphill

Head Guard Randy

Cameron Bell

Young Jimmy

LaToya Harding

Deputy Hildy

Georgia Goodman

Karen

Paul Bigley

Dr. Leonard

James Palmer

Jim

Krishan Naidoo

Porter 1

James McGregor

Villain

Levi Goldmeier

Hero

Indigo Griffiths

Heroine

Anna Siow

Cafeteria Worker

Ayaaz Tariq

Deputy Brooks

Kumbi Mushambi

Larry

Michael-Alan Read

Toby

Rashida Jones

Allison Becker

Michael Magnet

Older Man

Rose De Vera

Young Woman

Téa Chung

Young Girl #1

Andy Linden

Elderly Man

Lee Drage

Franky Brown

Charlie Coombes

Young Knox

Cole Vernon

Jacob Nichols

Alana Maria

Ellis

Bruce Lester-Johnson

Recycling Manager

Frances Gilbert

Mayor's Porter

Andrew P. Stephen

Charles Martin

Roderick Hill

Neighbor

Damian Schedler Cruz

Up Top Porter

Jasmine Imboden

Spectator

Delroy Atkinson

Apartment Custodian

Aleah Aberdeen

Ginny

Elizabeth Bagnall

Daughter

Billy Bagnall

Husband

Jarren Dalmeda

Flustered Man

Rowan Vickers

Night Nurse Tim

Simon Armstrong

Mosley

Isabelle Schuller

Judicial Assistant

Paul Herzberg

Kilroy

James Day

Male Porter

Mark Ramsay

Electrician

Sarah Farrell

Checkpoint Agent #1

Nimisha Odedra

Denise

Nick Judge

Judicial Agent #1

Shannon Taiwo

Judicial Agent #2

Ojan Genc

Watcher #2

Hugh Howey

Spectator (uncredited)

Chris Anderson

Raider

Peter Parker Mensah

Roy

Finn Guegan

Tim

Brian Bovell

Barney

Pippa Winslow

Gladys

Joshua Merara

Younger Man

Kosha Engler

Jean

Nari Blair-Mangat

Carl

Nathan Clough

Heckler Pike

Mickey Mason

Heckler Deke

Carryl Thomas

Teddy's Mother / Evelyn

Kieron Jecchinis

Reggie Smalls

Caitlin Innes Edwards

Phoebe Wells

Stefan Trout

Rick Wells

Robin Lovell

Juno

Gabeen Khan

Ducey

Alice Bounsall

Raider Maria

Jon Chew

Calvin

Ross Armstrong

Asa

Kevin Badu

Large Guy

Edward Linard

Clearly a Raider #1

Larry Olubamiwo

Clearly a Raider #2

Samantha Jonczyk

Raider #2 (Barricade)

Zheng Xi Yong

Felix

Noelle Adames

Heckler Susan

Tom Cox

Raider Chad

David Bromley

Mechanical Worker

Jay Rincon

Martin Glynn

Brandon Marinas

Brandon Penbrook

James Payton

Judicial Goon Tyler

Ankur Bahl

Judicial Goon Jessie

Díana Bermudez

Joselyn Penbrook

Stuart Milligan

Terrance Penbrook

Imogen Butler-Cole

Gwen Conroy

Michael Younis

Rebel Guard #2

Steve Aaron-Sipple

Supervising Raider Dan

Stephen Leask

Judicial Rep Dana

Max Mindell

Rebel Mechanic Kevin

Ned Dennehy

Ed Harwood

Chris Fulton

Mike

Quelin Sepulveda

Orla Kent

Marcello Cruz

Juan Alameda

Micah Abna

News Reporter

Michael Blight

Prisoner

Oliver Branson-Cole

Guide

Carlos Damasceno

Deputy

Anita Moore

DC Tourist

Celine Arden

Sheila Kent

Brian Law

Deputy

Kaja Chan

Fangirl Evelyn

Ema Kosac

Fangirl Jane

Georgi Arthur

Fangirl Sally