Probasco
Probasco was a 23rd century Human Starfleet officer assigned to the  as a crewmember. He shared his quarters with  and Cadet Nyota Uhura.

During the Enterprises mission to Hetemit IX, Probasco, along with every other crewmember aboard the ship, were exposed to a light virus that members of the away team picked up while exploring the planet. ()

Humans
Starfleet personnel (23rd century)
USS Enterprise (NCC-1701) personnel