Special Guest Stars Rocky Carroll as Director Leon Vance Guest Stars Barrett Foa as Tech Consultant Eric Beal Vyto Ruginis as Arkady Kolcheck Kyle Michael Dietz as Young Callen Andrew Rothenberg as Teddy Morgan Dylan Kenin as Jax Liisa Evastina as Hannil Rostoff Gregory Sims as Max Tyrus Andre M. Johnson as Tanner Uncredited Tony Aaron II as Oil Refinery Guard