Yasen Peyankov

as Serge Koussevitzky

as Zalan (1 episode)

as Hacker

as Sergei Ivanovic (1 episode)

as Russian Scientist (1 episode)

as Gregor (1 episode)

as Russian Foreign Minister Konstantin Avdonin (6 episodes)

as Vasil Lukov (1 episode)

as Yuri

as Voshkod Associate

as Dr. Udvarhelyi

as Komissarzhevsky

as Razlan Dragovich (1 episode)

as Justin's Mentor

as Cab Driver

as 'Sunshine Lounge' Bartender

as Morgan Nickovich (1 episode)

as Janitor

as Mr. Vjorka (1 episode)