Toby Stephens

John Robinson

Molly Parker

Maureen Robinson

Maxwell Jenkins

Will Robinson

Taylor Russell

Judy Robinson

Mina Sundwall

Penny Robinson

Ignacio Serricchio

Don West

AnnaMaria Demara

Tam Roughneck

Brian Steele

Robot

Parker Posey

June Harris / Dr. Zoe Smith

Adam Greydon Reid

Peter Beckert

Kiki Sukezane

Aiko Watanabe

Cary-Hiroyuki Tagawa

Hiroki Watanabe

Yukari Komatsu

Naoko Watanabe

Raza Jaffrey

Victor Dhar

Amelia Burstyn

Diane

Shaun Parkes

Captain Radic (voice)

Vanessa Eichholz

News Reporter

Natasha Quirke

Salesperson

Natalie von Rotsburg

Resolute Security Officer

Richard Meen

Mark (voice)

Evan Frayne

Will's Test Supervisor

Michelle Martin

Nurse

Iain Belcher

Evan

Bill Mumy

Dr. Zachary Smith

Kwesi Ameyaw

T.V. Reporter

Viv Leacock

Reese

Hrothgar Mathews

Senior Resolute Official / Maureen's Boss

Christopher Pearce

Resolute Official

Sakina Jaffrey

Captain Kamal

Rowan Schlosberg

Connor

Veenu Sandhu

Prisha Dhar

JJ Feild

Ben Adler

Selma Blair

Jessica Harris

Nevis Unipan

Samantha

Brooke Baker

Young June

Mia Bella

Young Jessica

Jon Cor

Resolute Officer

Zehra Fazal

Jupiter / Resolute Computer (voice)

Angela Cartwright

Sheila Harris

Rob LaBelle

Me Jackson

Zya Acala

Elise

Theresa Wong

Dr Kinoshita

Sibongile Mlambo

Angela Goddard

Ajay Friese

Vijay Dhar

Russell Hornsby

Grant Kelly

Madeleine Kelders

Resolute Colonist

Sergio Lavaggi

Roughneck

Karen LeBlanc

Chancellor

Elias Leacock

Noah

Douglas Hodge

Alistair Hastings

Charles Vandervaart

Liam Tufeld