Guest Stars John Simm as Rhys Griffiths Shivaani Ghai as Felicity Tory Kittles as Major Brian Brooks Samira Wiley as Captain Nia Brooks Cody Longo as Todd Walker Josh Crotty as Evan Connors Co Starring Caleb Smith as Agent Shawn Kinyumba Mutakabbir as Mickey Shive Kevin Brunner as Emeric Shive