Com One was one of Major Richard Blake's advisors.
Com One is first heard talking to Blake in Iceland after India Eighty Two's VTOL had crashed. He continues to speak to Blake throughout Resistance 2 and is also one of the last people the player hear speak when he advises Lt. Nathan Hale that the fission bomb will detonate in four minutes.
- The "Com" in his code name could stand for either Command or Communication, though Command seems the more probable word since he responds to it.
- The Black Op that is seen boarding the VTOL with Fyodor Malikov and Blake in San Francisco is most probably Com One.