<Ul> <Li> Brian Steele plays the Robot , an alien mechanoid being that Will first encounters on the planet that his family crash lands on . The robot has a different form from the ones on the previous series and movie . </Li> <Li> Raza Jaffrey as Victor Dhar , an educated and officious man with a sense of entitlement . Victor has been a career - builder and politician from a young age . His arrogance and impatience masks an underlying fear that it will be discovered that he is not quite good enough . </Li> <Li> Ajay Friese as Vijay Dhar , Victor and Prisha Dhar 's son </Li> <Li> Veenu Sandhu as Prisha Dhar . Victor 's wife and mother to Vijay </Li> <Li> Sibongile Mlambo as Angela Goddard </Li> <Li> Kiki Sukezane as Aiko Watanabe </Li> <Li> Amelia Burstyn as Dianne </Li> <Li> Cary - Hiroyuki Tagawa as Hiroki Watanabe </Li> <Li> Yukari Komatsu as Naoko Watanabe </Li> <Li> Adam Greydon Reid as Peter Beckert </Li> <Li> Iain Belcher as Evan </Li> <Li> Rowan Schlosberg as Connor </Li> <Li> AnnaMaria Demara as Tam Roughneck , Don 's co-worker ( Tam having been the daughter in the 1960 's comic book Space Family Robinson ) </Li> <Li> Selma Blair as Jessica Harris , June 's younger sister </Li> <Li> Bill Mumy as Dr. Zachary Smith </Li> </Ul>
who is the robot in lost in space 2018
Brian Steele