- Molly Parker as Maureen Robinson
- Toby Stephens as John Robinson
- Maxwell Jenkins as Will Robinson
- Taylor Russell as Judy Robinson
- Mina Sundwall as Penny Robinson
- Ignacio Serricchio as Don West
- Parker Posey as "Dr. Smith"
- Brian Steele as The Robot
Other Jupiter crewEdit
- Raza Jaffrey as Victor Dhar
- Ajay Parikh-Friese as Vijay Dhar
- Kiki Sukezane as Aiko Watanabe
- Iain Belcher as Evan
- Amelia Burstyn as Diane
- Adam Greydon Reid as Peter Beckert
- Veena Sandhu as Prisha Dhar
- This article is a stub, or very short article, that is most likely incomplete and needs expansion.
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