Tessa Waylund

 was a psychic soldier, along with Marcus, Gorden Latch, and Jane Thirgood. She was the medic of the group, able to heal wounds with her mind and teleport others. She was more of a loner than her comrades. Like the others, she was imprisoned in the Cube. The Brain-worm was born in her mind, and later killed her. (AUDIO: Something Inside)