Guest Stars Costa Ronin as Oleg Igorevich Burov Richard Thomas as FBI Agent Frank Gaad Lev Gorn as Arkady Ivanovich Zotov Margo Martindale as Claudia Cotter Smith as Deputy Attorney General Michael Aronov as Anton Baklanov Cliff Simon as Mossad Agent Jefferson White as Brad Mullin Co Starring David Spadora as Zach Lizzy DeClement as Kelli Adam Heller as Rabbi Abby Nelson as Anton's Mistress