Guest Stars Tara Rosling as President T'Rina Chelah Horsdal as Federation President Laira Rillak Shawn Doyle as Ruon Tarka Phumzile Sitole as General Ndoye Hiro Kanagawa as Dr. Hirai Co Starring Emily Coutts as Lt. Cmdr. Keyla Detmer Patrick Kwok-Choon as Lt. Cmdr. Gen Rhys Oyin Oladejo as Lt. Cmdr. Joann Owosekun David Benjamin Tomlinson as Lt. J.G. Linus Sara Mitich as Lt. Cmdr. Nilsson Raven Dauda as Dr. Tracy Pollard Piotr Michael voices Shuttle Computer Jas Dhanda as Engineer #2 Calyx Passailaigue as Engineer #1