Main Characters Captain Marcus Chaplin 13 main appearances Lt. Cmdr. Sam Kendal 13 main appearances Lt. Grace Shepard 13 main appearances Sophie Girard 13 main appearances Petty Officer James King 13 main appearances Kylie Sinclair 12 main appearances Master Chief Joseph Prosser 11 main appearances Tani Tumrenjak 10 main appearances Julian Serrat 10 main appearances Christine Kendal 10 main appearances
Recurring Guest Characters Derek 1 guest appearances Hondo 1 guest appearances Dr. Oscar Nils 1 guest appearances Kamal Marzani 1 guest appearances Boat Captain 1 guest appearances 1st Mate 1 guest appearances Winer 1 guest appearances Analyn 1 guest appearances Charlie 1 guest appearances Franzen 1 guest appearances Sampson 1 guest appearances Captain Evan Thorn 1 guest appearances Jack Tyne 1 guest appearances General Tom Ashland 1 guest appearances General MacAvoy 1 guest appearances Jake Floyd 1 guest appearances Sailor 1 guest appearances Security Officer 1 guest appearances The Driver 1 guest appearances Reporter 1 guest appearances ⇤ « 1 2 3 4 5 » ⇥