Guest Stars Amy Acker as Samantha "Root" Groves Sarah Shahi as Sameen Shaw John Nolan as John Greer Al Sapienza as Raymond Terney Brett Cullen as Nathan Ingram Jay O. Sanders as Special Counsel Carrie Preston as Grace Hendricks Opal Alladin as Claudia Sugarman Kevyn Morrow as IAB Detective Ed Solis Co Starring Carter Gill as Office Drone Mike Masters as ESU Captain Sydney James Harcourt as NYPD Uniform