Richard Norton Tufeld (December 11, 1926 – January 22, 2012) was an American actor, announcer, narrator and voice actor from the late 1940s until the early 21st century. He worked constantly and continuously throughout this lengthy career and was one of the busiest announcers in television history. He was a well-known and well respected presence on television as an announcer on countless television shows, award shows, network promos, radio and movie promos but his most famous and beloved role was as the voice of the Robot in the TV series "Lost in Space" and in the "Lost in Space" movie.

The Environmental Control Robot, also known simply as the Robot, is a fictional character in the television series "Lost in Space". His full designation was only occasionally mentioned on the show. 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 the guitar. With his major role often being to protect the youngest member of the crew, the Robot's catchphrases were "That does not compute" and "Danger, Will Robinson!", accompanied by flailing his arms.

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