Guest Stars Kevin Rahm as Michael "Mike B" Barnow Nilaja Sun as Juliet Humphrey Josh Hamilton as Arthur Gilroy Martin Bashir as Himself Jason Ralph as Harrison Dalton William Sadler as George Peters Richard Bekins as Senator Raymond Caruthers Wayne Duvall as FBI Director Neil Hendricks Jack Gilpin as Elliot Klein Scott Johnsen as Server Matt Meinsen as D.S. Official Gayle Samuels as Attorney