Guest Stars Okea Eme-Akwari as Elijah Teo Rapp-Olsson as Sebastian Milton Medina Senghore as Annie Jason Butler Harner as Toby Carlson Michael Biehn as Ian Wynn Everett as April Co Starring Kien Michael Spiller as Hershel Rhee Monique Grant as Colonel Vickers Michael Hanson as Jake Daniels Braian Rivera Jimenez as Green Camry Rose Brault as Shipment Trooper Henry Bazemore Jr. as Sgt. Crowe Courtney Dietz as Kayla J.R. Adduci as Alves