Guest Stars Keon Alexander as Marco Inaros David Strathairn as Commander Klaes Ashford Lyndie Greenwood as Dr. Elvi Okoye Burn Gorman as Adolphus Murtry Jess Salgueiro as Chandra Wei Rosa Gilmore as Dr. Lucia Mazur Paul Schulze as Esai Martin Co Starring Zach Smadu as Dr. Fayez Sarkis Chai Valladares as Avasarala's Aide Diaz Nabeel El Khafif as Scotty Kolton Stewart as David Draper Michael Xavier as Thomas Vicki Kim as Avasarala's Aide #2 Steven Allerick as Benji Draper Christian Potenza as Mason Isaiah Adam as Tynan Crewman Bradley Gordon as Kellan Aniko Kaszas as RCE Scientist on the Israel Scott Edgecombe as Dock Foreman Andrew Butcher as RCE Guard #2 Moses Nyarko as RCE Guard #3 Brian Frank as RCE Guard #1 Nelu Handa as Outreach Counselor Crosby Ayisha Issa as Matar Kubileya Leader Daniel Chaudhry as Black Sky Leader J.D. Nicholsen as Golden Bough Leader Bradley Hamilton as MVPD Officer Jonathan Gajewski as Segundo Arriaga Justin Gajewski as Primo Arriaga