Ryan Carey

 was a technician who was part of Nicola Savage's survey team. He helped the Sixth Doctor explore a building. He was converted into a Cyberman. However, when he learnt that his friend Taylor Renchard had been brutally killed by the cyber-converted Savage, he broke free from the cyber-conditioning and halted the cyber-conversion process on Evelyn Smythe. Carey then attacked Savage, and although she killed him in the fight, he had sufficiently weakened her to enable Reece Goddard to dispose of her. (WC: Real Time, AUDIO: Real Time)