Sweet Tooth

Nonso Anozie

Tommy Jepperd

Christian Convery

Gus

Adeel Akhtar

Dr. Aditya Singh

Stefania LaVie Owen

Rebecca 'Becky' Walker / Bear

Dania Ramirez

Aimee Eden

Aliza Vellani

Rani Singh

James Brolin

Narrator (voice)

Naledi Murray

Wendy

Amy Seimetz

Birdie

Neil Sandilands

General Douglas Abbot

Rosalind Chao

Mrs. Helen Zhang

Kelly Marie Tran

Rosie Zhang

Marlon Williams

Johnny Abbot

Cara Gee

Siana

Yonas Kibreab

Finn Fox

Ayazhan

Nuka

Christopher Sean Cooper Jr.

Teddy Turtle

Will Forte

Pubba

Amie Donald

Maya / Maya / Wolf Boy #2 / Wolf Boy #2

George Ferrier

Jordan

Elin Minchin

JoJo

Ruby Dawn Hall

Haley

Apii Pukeiti

Otto

Harvey Gui

Max

Ravi Narayan

Earl

Aeon Lin Scott

Anna

Cyan Lin Scott

Hanna

Zoey Javierto

Junior

Louise Jiang

Ginger

Shin Tanaka

Wolf Boy #1

Joseph Malele

Wolf Boy #3

Eden Hart

Batista

Joe Witkowski

Tex

James Gaylyn

Odell

Elena Stejko

Elena

Mia Artemis

Tiger

Mark Sole

Barnes

Antonio Te Maioha

Orleans

Josh Randall

Hulk

Maria Walker

Blair

Jodie Rimmer

Judy

Bronwyn Bradley

Nancie

Nathaniel Lees

Munaqsriri

Dahnu Graham

Milton

Conan Hayes

Pony

Sarah Peirse

Dr. Gladys Bell / Dr. Gladys Bell (voice)

Alice May Connolly

Samantha

Dallas Barnett

Decontamination Guard / Delivery Last Man

Andrew Laing

Bob

Bree Peters

Dolly

Erroll Shand

Rufus

Michael Hurst

Walt

Isaiah Ilo

Wolf Boy #4

Joel Tobeck

James Thacker

Anna Jullienne

Beverly Anderson

Jared Turner

George Anderson

Malcolm C. Murray

Last Man (Stunt) / Train Last Man

Duane Evans Jr.

Rhino

Adam Brown

Lee

Kawhia Chambers

Lead Last Man

Aron Eastwood

Carbine

Allan Henry

Shotgun Last Man

Kiri Rose Kendall

Twyla

Hweiling Ow

Harley

Tawanda Manyimo

Dutch

Dylan Thuraisingham

Last Man #2

Craig Hall

Coach Marlin

Elizabeth Hawthorne

Oona

Peter Tait

Harvold

Romy Hooper

Perla

Zane Fleming

Butterball

Adam Gardiner

Sergeant Swod

Robyn Malcolm

Gillian Washington

David Van Horn

Vender

Chris Tempest

First Mate Nathaniel Burke

Jamie Harcharek

Ikiaq

Jennifer Onyeiwu

Program Leader

Eric Tiede

Newscaster (voice)

Nixon Bingley

Gus (7)

Ava Diakhaby

Head Nurse

Paul Gittins

CDC Spokesman

River Jarvis

Gus (4)

Amelia Reynolds

Single Mom

Michael Sheasby

Young Man

Christopher Sommers

Spaghetti

Christian Tessier

Meatballs

Xana Tang

Young Nurse

Kahurangi Carter

Married Woman

Samson Chan-Boon

Married Man

Seth Flynn

Goggles

Otis Herring

Man in Plaid

Tom Kerr

Rusty Anderson

Mayen Mehta

Man in Denim

Olivia O'Driscoll

Fiancé

Suli Moa

Jimmy

Luciane Buchanan

Louisa

Christine Becker

Bread Vendor

Geoff Dolan

Doug Duncan

Jonny McBride

Market Last Man

Darby McKessar

Boy 1

Mfundo Morrison

Ticket Seller

Bryony Skillington

Caramel Apple Lady

Kruz Tonkin

Boy 2

Biku Wernick-Aqorau

Messenger

Jack Barry

Last Man in Fatigues

Kellie-Michelle Cheung

Reporter

Jonno Roberts

Hazmat #1

Stephane Garneau-Monten

Researcher

Rhys Darby

Hazmat #2

Johnny Light

Lead Soldier

Anji Kreft

Head Nurse

Cherie Moore

Masked Nurse

Taine Rutherford

Young Guard

Marwin Silerio

Last Man #1

Jonathan Larkin

Stubbs

Donogh Rees

Ingrid

Jason Fitch

Bartender

Alison Quigan

Dock Worker

Matt Baker

Saul

Connor Amor-Bendall

Peter

Donogh Rees

Ingrid

Simbarashe Matshe

Seamus

Tom Sainsbury

Dudley

Benjamin Sawyer

Drill Sergeant

Quentin Warren

Lieutenant Lou

Jamie Irvine

Ash

Daniel Watterson

Voss

Lori Dungey

Edna

Nigel Godfrey

Herb

Gary Young

Dr. Gray

John Rawls

Soldier

Leo Maggs

Darwin

John Leigh

Captain Stafford

Jonah Wren Phillips

Theo

Greta Gregory

Cass

Ken Blackburn

Paul

Judy Rankin

Patrice

Helene Wong

Bridget

Ian Mune

Ron

Anthony Ahern

Elmo

Edith Poor

Coral

Toby Leach

Wade

Todd Emerson

Pastor

Banke Moss

Older Wendy

Syah Stoffels

Grandson

Ross Tucker

Football Broadcaster (voice)