Guest Stars Nate Corddry as Larry Wilson Robert Bailey, Jr. as Will Tyler Jessica Tuck as Christine Francis Piotr Adamczyk as Sergei Orestovich Nikulov John Marshall Jones as General Nelson Bradford Lev Gorn as Grigory Kuznetsov Alexander Sokovikov as Rolan Efimovitch Baranov Vera Cherny as Lenara Catiche Sahana Srinivasan as Nuri Prabakar Randy Oglesby as Jim Bragg Pawel Szajda as Alexei Poletov Larry Clarke as Bill McGann Larry Sullivan as Ryan Bauer Ilza Ponko as Isabel Castillo Allison Dunbar as Jenna Leigh John Forest as Jeremy Zielke Michael McMillian as Elliott Lewis Co Starring Goran Ivanovski as Dr. Dimitri Mayakovsky Anne Beyer as Louisa Mueller Ken Rudulph as Edward Kline Blair Hickey as Richard "Dicky" Hilliard John Hartmann as Administrator Richard Truly Ayinde Howell as Benjamin Harmon