Lost in Space (2018) featured a cast of 51 tracked actors. Of these, 31 (97%) are still alive today and 1 have passed away. The oldest surviving cast member is Angela Cartwright, age 74. This TV series starred Toby Stephens and Molly Parker.
97% still with us· verified cast61% of full cast · incl. 19 unverified
Survivorship
Cast Reunion Index: 97% still living
Avg. Age at Death: 75 yrs
Deaths by Year
2025
Cast51 members
| Person | Character | Status | DOB | Age | DOD | Age in 2018 |
|---|---|---|---|---|---|---|
 Toby Stephens John Robinson | John Robinson | Living | 21/04/1969 | 57 | — | 49 |
 Molly Parker Maureen Robinson | Maureen Robinson | Living | 30/06/1972 | 54 | — | 46 |
 Maxwell Jenkins Will Robinson | Will Robinson | Living | 03/05/2005 | 21 | — | 13 |
 Taylor Russell Judy Robinson | Judy Robinson | Living | 18/07/1994 | 32 | — | 24 |
 Mina Sundwall Penny Robinson | Penny Robinson | Living | 23/10/2001 | 25 | — | 17 |
 Ignacio Serricchio Don West | Don West | Living | 19/04/1982 | 44 | — | 36 |
 AnnaMaria Demara Tam Roughneck | Tam Roughneck | Unverified | — | — | — | — |
 Brian Steele Robot | Robot | Living | 27/09/1963 | 63 | — | 55 |
 Parker Posey June Harris / Dr. Zoe Smith | June Harris / Dr. Zoe Smith | Living | 08/11/1968 | 58 | — | 50 |
 Adam Greydon Reid Peter Beckert | Peter Beckert | Unverified | — | — | — | — |
 Kiki Sukezane Aiko Watanabe | Aiko Watanabe | Living | 05/04/1989 | 37 | — | 29 |
 Cary-Hiroyuki Tagawa Hiroki Watanabe | Hiroki Watanabe | Deceased | 27/09/1950 | 75 | 04/12/2025 | 68 |
 Yukari Komatsu Naoko Watanabe | Naoko Watanabe | Living | 19/12/1968 | 57 | — | 50 |
 Raza Jaffrey Victor Dhar | Victor Dhar | Living | 28/05/1975 | 51 | — | 43 |
Amelia Burstyn Diane | Diane | Unverified | — | — | — | — |
 Shaun Parkes Captain Radic | Captain Radic | Living | 09/02/1973 | 53 | — | 45 |
 Vanessa Eichholz News Reporter | News Reporter | Living | 30/05/1989 | 37 | — | 29 |
 Natasha Quirke Salesperson | Salesperson | Unverified | — | — | — | — |
 Natalie von Rotsburg Resolute Security Officer | Resolute Security Officer | Unverified | — | — | — | — |
 Richard Meen Mark (voice) | Mark (voice) | Unverified | — | — | — | — |
 Evan Frayne Will's Test Supervisor | Will's Test Supervisor | Unverified | — | — | — | — |
 Michelle Martin Nurse | Nurse | Unverified | — | — | — | — |
 Iain Belcher Evan | Evan | Unverified | — | — | — | — |
 Bill Mumy Dr. Zachary Smith | Dr. Zachary Smith | Living | 01/02/1954 | 72 | — | 64 |
 Kwesi Ameyaw T.V. Reporter | T.V. Reporter | Living | 24/08/1975 | 51 | — | 43 |
 Viv Leacock Reese | Reese | Living | 20/04/1974 | 52 | — | 44 |
 Hrothgar Mathews Senior Resolute Official / Maureen's Boss | Senior Resolute Official / Maureen's Boss | Living | 27/01/1964 | 62 | — | 54 |
 Christopher Pearce Resolute Official | Resolute Official | Unverified | — | — | — | — |
 Sakina Jaffrey Captain Kamal | Captain Kamal | Living | 14/02/1962 | 64 | — | 56 |
 Rowan Schlosberg Connor | Connor | Unverified | — | — | — | — |
 Veenu Sandhu Prisha Dhar | Prisha Dhar | Unverified | — | — | — | — |
 JJ Feild Ben Adler | Ben Adler | Living | 01/04/1978 | 48 | — | 40 |
 Selma Blair Jessica Harris | Jessica Harris | Living | 23/06/1972 | 54 | — | 46 |
 Nevis Unipan Samantha | Samantha | Living | 29/05/2008 | 18 | — | 10 |
Brooke Baker Young June | Young June | Unverified | — | — | — | — |
 Mia Bella Young Jessica | Young Jessica | Unverified | — | — | — | — |
 Jon Cor Resolute Officer | Resolute Officer | Living | 17/11/1984 | 41 | — | 34 |
 Zehra Fazal Jupiter / Resolute Computer (voice) | Jupiter / Resolute Computer (voice) | Living | 28/08/1984 | 42 | — | 34 |
 Angela Cartwright Sheila Harris | Sheila Harris | Living | 09/09/1952 | 74 | — | 66 |
 Rob LaBelle Me Jackson | Me Jackson | Living | 02/08/1962 | 64 | — | 56 |
 Zya Acala Elise | Elise | Unverified | — | — | — | — |
 Theresa Wong Dr Kinoshita | Dr Kinoshita | Unverified | — | — | — | — |
 Sibongile Mlambo Angela Goddard | Angela Goddard | Living | 25/06/1990 | 36 | — | 28 |
 Ajay Friese Vijay Dhar | Vijay Dhar | Living | 06/04/1998 | 28 | — | 20 |
 Russell Hornsby Grant Kelly | Grant Kelly | Living | 15/05/1974 | 52 | — | 44 |
 Madeleine Kelders Resolute Colonist | Resolute Colonist | Unverified | — | — | — | — |
Sergio Lavaggi Roughneck | Roughneck | Unverified | — | — | — | — |
 Karen LeBlanc Chancellor | Chancellor | Living | 04/06/1986 | 40 | — | 32 |
 Elias Leacock Noah | Noah | Unverified | — | — | — | — |
 Douglas Hodge Alistair Hastings | Alistair Hastings | Living | 25/02/1960 | 66 | — | 58 |
 Charles Vandervaart Liam Tufeld | Liam Tufeld | Living | 09/09/2000 | 26 | — | 18 |