Guest Stars Anna Hopkins as Monica Stuart Terry Chen as Dr. Praxideke "Prax" Meng Vanessa Smythe as Michio Samer Salem as Josep Elizabeth Mitchell as Anna Volovodov Kathleen Robertson as Rosenfeld Guoliang Ted Dykstra as Gareth Jo Vannicola as Nico Sanjrani Krista Bridges as MCRN Captain Kirino Stuart Hughes as Liang Walker Co Starring Emma Ho as Cara Conrad Coates as Admiral Sidiqi Ian Ho as Xan Dianne Aguilar as Dot Daniel Jun as Gary Kristian Kadirgamar as Pella Officer #2 Emmanuel John as Pella Crew #2 Mikael Conde as DeWalt Crewmember Timothy Dowler-Coltman as Laconia Ensign Craig Arnold as Lt. Hannu Vieslav Krystyan as Owain Roman Pesino as Santiago Jai Jai Jones as Sergeant Ebron Nathaniel Bacon as MMC Marine Redd Ochoa as Earth Pundit Hubert Boorder as Ceres Docks Stunt #7 Rodney Alexandre as Ceres Docks Stunt #10 Brianna Goldie as Ceres Docks Stunt #2 Duncan McLeod as Stunt Pella Crewmember Brayden Jones as Ceres Docks Stunt #3 Bart Badzioch as Ceres Docks Stunt #1 Charlene Francique as Ceres Docks Stunt #4 Jas Dhanda as Luna Pundit Darren Marsman as Ceres Docks Stunt #5 Mugabi Mpagi as Stunt Sargeant Ebron Julie St-Louis as Ceres Docks Stunt #6 Daniel Skene as Ceres Docks Stunt #8 Mike Chute as Ceres Docks Stunt #9