Oleg (Mercury)
From Tardis Wiki, the free Doctor Who reference
Oleg was a solar physicist. He was stationed on Mercury as part of the Sunwatcher project and was in charge.
After Alison Kolitz brought a disorientated Mercurial onto the base, Oleg tried to take some samples from it. It woke up and caused him to lose consciousness. The Mercurial tried to talk to the others through Oleg. (PROSE: Mercury)