Robinson

Robinson was one of the people selected by Sir Charles Grover to colonise New Earth. He had resigned from his job, and had even sold his house.

Sarah Jane Smith convinced them that they were not aboard a spacecraft bound for New Earth. (TV: Invasion of the Dinosaurs)

Behind the scenes
Robinson's name is never given in the novelisation of the story, but he is given the former occupation of a bank manager. This was not derived from any information given in the televised version.