Guest Stars Tony Giroux as Adil Kandyse McClure as Nicte Batan Diana Pavlovska as Willa Collar Olivia Lucas as Thelma Bearkiller Michelle Thrush as Pauline Marten Paul Moniz de Sa as Santos Co Starring Lina Lecompte as Guadalupe "Lupe" Cortez John Stewart as Mac Nyla Carpentier as Karissa Tihominko Kiri Geen as Lilakai Zah Quelemia Sparrow as Mathilda "Milly" Longhorse Kelly William as Toby He-Dow Taylor Kinequon as Finch Charlo Trevor Carroll as Iroquoian Marshal Rhinnan Payne as Cadet #1 Charles Zuckermann as Lieutenant Anderson Mark Masterton as Corporal Michelle Bardach as Border Guard #1 Kaila Kondo as Cadet #3 Tina Rahimi as Cadet #2 Tyler Burrows as Civilian Oversight Sergeant Sarah Kelley as Guard Sydney Bell as Unit Leader