Guest Stars Max Martini as Nathan Grady Bill Smitrovich as Alexander Olczyk Clare Carey as Maureen Grady Suzanne Santo as Natalie Genjingian Jesse Head as Luke Grady Amanda Carlin as Annie Waldach Scott Haven as Earl Ridgeway Fay Hauser as Donna Chin Catherine Corpeny as Informant Co Starring Eric Scott Gould as ND Agent Regan Burns as Patient Jennie Fahn as Bomb Survivor Sheila Shaw as Secretary Kendra Danielle Smith as Receptionist Ben Kronen as Landlord