Special Guest Stars Michelle Yeoh as Emperor Philippa Georgiou Augustus Iaponius Centarius Guest Stars Rachael Ancheril as Commander Nhan Ethan Peck as Spock Alan van Sprang as Leland Alisen Down as Starfleet Psychiatrist Melissa George as Vina Rob Brownstein as Talosian Male Dee Pelletier as Talosian Female Co Starring Emily Coutts as Lt. Cmdr. Keyla Detmer Patrick Kwok-Choon as Lt. Cmdr. Gen Rhys Oyin Oladejo as Lt. Cmdr. Joann Owosekun Ronnie Rowe as Lt. Cmdr. Ronald Altman Bryce Julianne Grossman voices Discovery Computer Sara Mitich as Lt. Cmdr. Nilsson Hannah Cheesman as Lieutenant Commander Airiam Arista Arhin as Young Michael Burnham Liam Hughes as Young Spock Harry Judge as Tellarite Admiral Gorch Tara Nicodemo as Admiral Patar Jon De Leon as Section 31 Engineer Riley Gilchrist as Andorian Admiral
