​Molly Parker is a Canadian film and television actress.

Molly Parker plays as Maureen Robinson in Lost in Space.
Molly Parker is the top #1 member of the cast and appears in 20 episodes.

Maxwell Jenkins is a multi-talented performer who just completed filming on the highly anticipated feature "Good Joe Bell", in which he stars opposite Mark Wahlberg and Connie Britton. Maxwell will soon be seen on Season 2 of the hit Netflix/Legendary TV series Lost in Space (2018), a remake of the 1965 series of the same title, where he plays the iconic role of Will Robinson. At just 14 years old, the Chicago native is already making a huge impact in the world of TV and film.

Maxwell Jenkins plays as Will Robinson in Lost in Space.
Maxwell Jenkins is the top #2 member of the cast and appears in 20 episodes.

Born in Vancouver, British Columbia, Canada. She is an actress, known for Lost in Space (2018), Escape Room (2019) and Waves (2019).

Taylor Russell plays as Judy Robinson in Lost in Space.
Taylor Russell is the top #3 member of the cast and appears in 20 episodes.

Mina Sundwall is an American actress who is known for her roles in Maggie's Plan, Freeheld, and #Horror. Sundwall was born on October 23, 2001, in New York City. In 2012, she made her first appearance in television on the documentary series Celebrity Ghost Stories. She appeared in Law & Order: Special Victims Unit in 2014. In 2015, she acted in the romantic comedy-drama Maggie's Plan, the thriller Freeheld, and the horror film #Horror. She plays the role of Penny Robinson in the first season of the Netflix series Lost in Space, which aired in April 2018.

Mina Sundwall plays as Penny Robinson in Lost in Space.
Mina Sundwall is the top #4 member of the cast and appears in 20 episodes.

Ignacio Serricchio (born April 19, 1982 (Age 28) in Buenos Aires, Argentina) is an American actor. Serricchio is a graduate of Syracuse University's drama department.  In October 2004, Serricchio joined the cast of the daytime serial General Hospital as troubled youth Diego Alcazar. He left the soap in November 2006. He returned as Diego on February 22, 2008 until his character was killed off on March 5, 2008. In 2005, Serricchio portrayed a streetwise Mormon missionary in the critically acclaimed film States of Grace.

Ignacio Serricchio plays as Don West in Lost in Space.
Ignacio Serricchio is the top #5 member of the cast and appears in 20 episodes.

Toby Stephens (born 21 April 1969) is an English stage, television and film actor who has appeared in films in both Hollywood and Bollywood. He is best known for playing megavillain Gustav Graves in the James Bond film Die Another Day (2002) and Edward Fairfax Rochester in the BBC television adaptation of Jane Eyre (2006).

Toby Stephens plays as Poseidon in Lost in Space.
Toby Stephens is the top #6 member of the cast and appears in 0 episodes.

Parker Christian Posey (born November 8, 1968) is an American actress and musician. Posey is the recipient of a Golden Globe Award nomination, a Satellite Award nomination and two Independent Spirit Award nominations. Posey made her film debut in Joey Breaker (1993). Following small roles in Coneheads and the cult classic Dazed and Confused (both also 1993), she was labeled "Queen of the Indies" for starring in a succession of independent films throughout the 1990s, such as Sleep with Me (1994), Frisk, Party Girl, The Doom Generation, Kicking and Screaming (all 1995), The Daytrippers (1996), Henry Fool, The House of Yes and Clockwatchers (all 1997). Her other notable film appearances include You've Got Mail (1998), Scream 3 (2000), Josie and the Pussycats (2001), Personal Velocity, The Sweetest Thing (both 2002), Blade: Trinity (2004), Superman Returns, Fay Grim (both 2006), Broken English (2007), The Eye (2008), Spring Breakdown (2009), Inside Out (2011), Irrational Man (2015), Café Society (2016), and Columbus (2017). She frequently works with Christopher Guest and has appeared in several of his mockumentaries: Waiting for Guffman (1996), Best in Show (2000), A Mighty Wind (2003), For Your Consideration (2006), and Mascots (2016). Outside of film, Posey starred in the television movie Hell on Heels: The Battle of Mary Kay (2002) and has guest-starred on numerous series, such as Futurama (2000), The Simpsons (2000), Will & Grace (2001), Boston Legal (2006), Parks and Recreation (2011), The Good Wife (2011–12), Louie (2012), Inside Amy Schumer (2014), and Search Party (2016). From 2018 to 2021, she starred as Dr. Smith on the Netflix series Lost in Space. Description above from the Wikipedia article Parker Posey, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Parker Posey plays as Other Jane in Lost in Space.
Parker Posey is the top #7 member of the cast and appears in 0 episodes.