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 Stuart Hughes as Liang Walker Krista Bridges as MCRN Captain Kirino Co Starring Emma Ho as Cara Conrad Coates as Admiral Sidiqi Ian Ho as Xan Dianne Aguilar as Dot Daniel Jun as Gary Emmanuel John as Pella Crew #2 Kristian Kadirgamar as Pella Officer #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 Brianna Goldie as Ceres Docks Stunt #2 Charlene Francique as Ceres Docks Stunt #4 Rodney Alexandre as Ceres Docks Stunt #10 Daniel Skene as Ceres Docks Stunt #8 Julie St-Louis as Ceres Docks Stunt #6 Mugabi Mpagi as Stunt Sargeant Ebron Bart Badzioch as Ceres Docks Stunt #1 Duncan McLeod as Stunt Pella Crewmember Hubert Boorder as Ceres Docks Stunt #7 Darren Marsman as Ceres Docks Stunt #5 Nathaniel Bacon as MMC Marine Redd Ochoa as Earth Pundit Brayden Jones as Ceres Docks Stunt #3 Jas Dhanda as Luna Pundit Mike Chute as Ceres Docks Stunt #9