Guest Stars Anna Hopkins as Monica Stuart José Zúñiga as Bull George Tchortov as Leveau Oluniké Adeliyi as Karal Sandrine Holt as Oksana Somkele Iyamah as Tycho Engineer Jacob Mundell as Erich Lara Jean Chorostecki as Lt. Emily Babbage Tim DeKay as Admiral Sauveterre Co Starring Samer Salem as Josep Vanessa Smythe as Michio Carlos Gonzalez-Vio as Cortazar Stephen Tracey as Bertold Wilex Ly as Serge Kylo Andrea Davis as Tesfaye Hayley Pace as Pella Crew #1 Christine Sahely as Dahane Joyce Rivera as Secretary Cebotari Alex Hatz as Secretary Yilmaz Sam Kalilieh as Clarke Ricardo Betancourt as UNN MP Evan Annisette as SIT Room Officer Tommy Matejka as Diplomat Natasha Roy as UNN Officer Amish Patel as Luna Party Goer