Ronald Altman Bryce, Discovery's communications officer through all of the ship's voyages.
R. A. Bryce, whose full name is Ronald Altman Bryce, is the communications officer on the bridge of the USS Discovery, played by Ronnie Rowe. He served under Gabriel Lorca, Saru and Michael Burnham, staffing the communications station through the Klingon War and the Red Angel crisis.
Bryce traveled with Discovery to the 32nd century. When the Emerald Chain seized the ship, he was among the bridge officers held hostage, and he helped the crew retake Discovery from Osyraa's forces.