who played the voice of the robot in lost in space
Here's the voice of and the man inside the B9 Robot. Dick Tufeld Bob May. Bob May, back row left, is seen in this 1995 photo with the original cast of the TV series Lost in Space. Joining him (clockwise from May) are Bill Mumy, Mark Goddard, Jonathan Harris, Angela Cartwright, Marta Kristen and June Lockhart.