Guest Stars Barbara Eve Harris as Attorney General Rebecca Blair Tom Forbes as Nick Thorpe Connor Price as Ethan Grubic Laila Drew as Jordan Raines Attila Árpa as Károly Jeremy Holm as Unit Chief Grimes Brandon Prado as Special Agent Kyle Harmon Co Starring Natalie Shinnick as Grace Thornton Matt Kennard as John Mallory Sam Donnelly as Kenneth Gregory Amanda Victoria Vilanova as Mia Sahar Melissa Neal as Aimee Dávid Fecske as István