Lost in Space Cast

51 cast members · 26 with active Buzz Score

Most Popular Lost in Space Cast Members

Bill Mumy is currently the most popular Lost in Space cast member online with a Buzz Score of 27.2. 1 of 51 cast members rank in the top 1,000 actors online today. Updated June 14, 2026.

Today's Most Popular Cast

Full Cast Ranked

June 14, 2026

Bill Mumy

Dr. Zachary Smith · 1 eps

27.2

#47 overall

Toby Stephens

John Robinson · 28 eps

3.5

#1,484 overall

Angela Cartwright

Sheila Harris · 1 eps

3.1

#1,732 overall

Parker Posey

June Harris / Dr. Zoe Smith · 28 eps

Alistair Hastings · 5 eps

1.8

#3,592 overall

Selma Blair

Jessica Harris · 2 eps

1.7

#3,851 overall

Taylor Russell

Judy Robinson · 28 eps

1.3

#4,861 overall

Cary-Hiroyuki Tagawa

Hiroki Watanabe · 5 eps

1.3

#5,245 overall

Molly Parker

Maureen Robinson · 28 eps

1.0

#6,481 overall

Maxwell Jenkins

Will Robinson · 28 eps

Captain Kamal · 1 eps

0.4

#13,056 overall

Mina Sundwall

Penny Robinson · 28 eps

0.2

#20,624 overall

Zehra Fazal

Jupiter / Resolute Computer (voice) · 2 eps

Captain Radic · 3 eps

Angela Goddard · 11 eps

0.1

#29,593 overall

Adam Greydon Reid

Peter Beckert · 5 eps

0.1

#30,829 overall

Jon Cor

Resolute Officer · 2 eps

0.1

#32,049 overall

Kiki Sukezane

Aiko Watanabe · 5 eps

0.1

#35,596 overall

Hrothgar Mathews

Senior Resolute Official / Maureen's Boss · 1 eps

Tam Roughneck · 2 eps

Yukari Komatsu

Naoko Watanabe · 5 eps

Amelia Burstyn

Diane · 6 eps

Vanessa Eichholz

News Reporter · 1 eps

Natasha Quirke

Salesperson · 1 eps

Natalie von Rotsburg

Resolute Security Officer · 1 eps

Richard Meen

Mark (voice) · 1 eps

Evan Frayne

Will's Test Supervisor · 1 eps

T.V. Reporter · 1 eps

Viv Leacock

Reese · 3 eps

Christopher Pearce

Resolute Official · 1 eps

Young Jessica · 1 eps

Resolute Colonist · 1 eps

televisionstats.com

Cast Popularity FAQ

Who is the most popular Lost in Space cast member right now?

Bill Mumy is currently the most popular Lost in Space cast member online, with a Buzz Score of 27.2 and an overall actor rank of #47 as of June 14, 2026.

How many cast members does Lost in Space have?

Lost in Space has 51 credited cast members. 26 of them have an active Buzz Score on Television Stats today.

Which Lost in Space cast member has the highest career peak?

Parker Posey has the highest Peak Buzz Score among the Lost in Space cast, reaching 35.2 at their career high.

How many Lost in Space cast members are in the top 1,000 actors today?

1 of the 51 Lost in Space cast members currently rank within the top 1,000 most popular actors online on Television Stats.

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