Buzzer Edwards

Buzzer was a 22nd century Earth miner who worked for the company, Morpeth Jetsan. After the Gangers got loose, the Eleventh Doctor sent his Ganger to search for Rory and Jennifer. Cleaves ordered Buzzer to keep an eye on him (TV: The Rebel Flesh). After finding the body of Jennifer Lucas, he knocked out the Ganger Doctor with his lamp on Cleaves' orders. He followed voices caused by Jennifer's Ganger to the crypt where she killed him. (TV: The Almost People)

Since Buzzer and his Ganger were both killed, Buzzer was the only miner (apart from Jennifer) who was completly killed.