<Li> The Robot : The Robot is a Class M - 3 , Model B9 , General Utility Non-Theorizing Environmental Robot , which had no given name . Although a machine , endowed with superhuman strength and futuristic weaponry , he often displayed human characteristics , such as laughter , sadness , and mockery , as well as singing and playing a guitar . The Robot was performed by Bob May in a prop costume built by Bob Stewart . The voice was dubbed by Dick Tufeld , who was also the series ' narrator . The Robot was designed by Robert Kinoshita , who was also the designer of the iconic Robby the Robot for the 1956 sci - fi movie Forbidden Planet . Robby appears in LIS # 20 `` War of the Robots '' , and the first episode of season three ; `` Condemned of Space '' . </Li>
<Li> The Robot : The Robot is a Class M - 3 , Model B9 , General Utility Non-Theorizing Environmental Robot , which had no given name . Although a machine , endowed with superhuman strength and futuristic weaponry , he often displayed human characteristics , such as laughter , sadness , and mockery , as well as singing and playing a guitar . The Robot was performed by Bob May in a prop costume built by Bob Stewart . The voice was dubbed by Dick Tufeld , who was also the series ' narrator . The Robot was designed by Robert Kinoshita , who was also the designer of the iconic Robby the Robot for the 1956 sci - fi movie Forbidden Planet . Robby appears in LIS # 20 `` War of the Robots '' , and the first episode of season three ; `` Condemned of Space '' . </Li>
what was the robots name on lost in space
what was the robots name on lost in space
The Robot
The Robot