Special Guest Stars Michelle Yeoh as Starfleet Captain Philippa Georgiou Guest Stars Mary Chieffo as L'Rell James Frain as Ambassador Sarek Kenneth Mitchell as Klingon Commanding Officer Kol Sam Vartholomeos as Ensign Danby Connor Terry Serpico as Admiral Brett Anderson Chris Obi as T'Kuvma Co Starring Emily Coutts as Lt. Cmdr. Keyla Detmer Arista Arhin as Young Michael Burnham Tasia Valenza voices Shenzhou Computer Ali Momen as Lieutenant Kamran Gant Chris Violette as Britch Weeton Damon Runyan as Ujilli Romaine Waite as Troy Januzzi Javid Iqbal as Voq Clare McConnell as Dennas Thamela Mpumlwana as Young T'Kumva