Moxy is a sciences division ensign aboard the USS Cerritos and one of the delta shift lower deckers who compete with Mariner, Boimler, Tendi and Rutherford for the ship's few comforts.
Ensign Moxy serves in the sciences division of the USS Cerritos under Captain Carol Freeman. She is part of delta shift, the group of ensigns who use the same corridor bunks as beta shift at different hours and regard them as rivals.
Her main appearance is in Room for Growth, from the third season of Star Trek: Lower Decks. With Asif and Karavitus she sets out to rig the lottery that hands out a handful of private quarters, sneaking through little-used parts of the ship to reach the terminal.
Beta shift learn of the plan and try to get there first, but in the end they turn down the single room on offer so as to stay together, and delta shift take it. Moxy is voiced by Mary Holland.