Full cast of Lost in Space

Toby Stephens

John Robinson

28 episodes

Molly Parker

Maureen Robinson

28 episodes

Maxwell Jenkins

Will Robinson

28 episodes

Taylor Russell

Judy Robinson

28 episodes

Mina Sundwall

Penny Robinson

28 episodes

Ignacio Serricchio

Don West

28 episodes

Parker Posey

June Harris / Dr. Zoe Smith

28 episodes

Brian Steele

Robot

27 episodes

Ajay Friese

Vijay Dhar

17 episodes

Sibongile Mlambo

Angela Goddard

11 episodes

Raza Jaffrey

Victor Dhar

8 episodes

Amelia Burstyn

Diane

6 episodes

Charles Vandervaart

Liam Tufeld

6 episodes

Adam Greydon Reid

Peter Beckert

5 episodes

Kiki Sukezane

Aiko Watanabe

5 episodes

Cary-Hiroyuki Tagawa

Hiroki Watanabe

5 episodes

Yukari Komatsu

Naoko Watanabe

5 episodes

Shaun Parkes

Captain Radic / Captain Radic (voice)

5 episodes

Russell Hornsby

Grant Kelly

5 episodes

Douglas Hodge

Alistair Hastings

5 episodes

Rowan Schlosberg

Connor

4 episodes

Iain Belcher

Evan

3 episodes

Viv Leacock

Reese

3 episodes

Veenu Sandhu

Prisha Dhar

3 episodes

Elias Leacock

Noah

3 episodes

AnnaMaria Demara

Tam Roughneck

2 episodes

Bill Mumy

Real Dr. Smith / Dr. Zachary Smith

2 episodes

Selma Blair

Jessica Harris

2 episodes

Jon Cor

Resolute Officer

2 episodes

Zehra Fazal

Jupiter / Resolute Computer (voice)

2 episodes

Theresa Wong

Dr Kinoshita

2 episodes

Karen LeBlanc

Chancellor

2 episodes

Vanessa Eichholz

News Reporter

1 episode

Natasha Quirke

Salesperson

1 episode

Natalie von Rotsburg

Resolute Security Officer

1 episode

Richard Meen

Mark (voice)

1 episode

Evan Frayne

Will's Test Supervisor

1 episode

Michelle Martin

Nurse

1 episode

Kwesi Ameyaw

T.V. Reporter

1 episode

Hrothgar Mathews

Senior Resolute Official / Maureen's Boss

1 episode

Christopher Pearce

Resolute Official

1 episode

Sakina Jaffrey

Captain Kamal

1 episode

JJ Feild

Ben Adler

1 episode

Nevis Unipan

Samantha

1 episode

Brooke Baker

Young June

1 episode

Mia Bella

Young Jessica

1 episode

Angela Cartwright

Sheila Harris

1 episode

Rob LaBelle

Me Jackson

1 episode

Zya Acala

Elise

1 episode

Madeleine Kelders

Resolute Colonist

1 episode

Sergio Lavaggi

Roughneck

1 episode