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 Dylan Kenin as Jax Andrew Rothenberg as Teddy Morgan Gregory Sims as Max Tyrus Liisa Evastina as Hannil Rostoff Andre M. Johnson as Tanner Uncredited Tony Aaron II as Oil Refinery Guard
