Chauffeur (The Seeds of Doom)

This man was Harrison Chase's chauffeur, who drove his 1970 Daimler Limousine. After the Fourth Doctor and Sarah Jane Smith returned alive from Antarctica, Richard Dunbar arranged for Chase's chauffeur to pick them up, take them out to a nice quiet place somewhere, and kill them. However the Doctor surprised the driver, and he and Sarah got out of the Daimler and escaped. The chauffeur gave chase on foot but was ultimately knocked unconscious by the Doctor in a brief fight after the Doctor jumped on him.