Guest Stars 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 Kris Holden-Ried as Coop Co Starring Michael Benyaer as Arjun Avasarala Zach Smadu as Dr. Fayez Sarkis Steven McCarthy as Jakob Patti Kim as Carol Chiwewe Lily Gao as Nancy Gao Kyla Madeira as Felcia Mazur Dayle McLeod as Leelee Nathaniel McParland as Chike Chai Valladares as Avasarala's Aide Diaz Nabeel El Khafif as Scotty Kolton Stewart as David Draper Michael Brown as UNN Lieutenant Lipson Steven Allerick as Benji Draper Ahmed Moustafa as Grizzled Belter Bradley Gordon as Kellan Andrew Butcher as RCE Guard #2 Moses Nyarko as RCE Guard #3 Brian Frank as RCE Guard #1 Barrington Bignall as Desk Sergeant