A Martian Marine corporal in Bobbie Draper's Ganymede squad.
Corporal Travis serves in Bobbie Draper's squad on the Ganymede dome patrol, noting when the UN Marines head back inside and asking, half-joking, whether they can bail too. During the suit repair he bickers with Gourab about sports. He is on the firing line when the monster overruns the platoon.
A Martian Marine in powered combat armor; no distinguishing physical description is given.
A member of Bobbie Draper's squad on Ganymede.