Stephanie Nogueras Ava Actor Jean-Michel Le Gal Milton Actor Beatriz Yuste Nurse Actor Felicity Huffman Lorraine Howell Guest Star William H. Macy Raymond Guest Star Isabel Arraiza Melissa Guest Star Daniel Maslany Frank Guest Star José Zúñiga Detective Serrano Guest Star Howard Gordon Executive Producer, Writer Alex Gansa Executive Producer David Shore Executive Producer Erin Gunn Executive Producer Daniel Pearle Executive Producer Milan Cheylov Executive Producer Frank Siracusa Executive Producer John Weber Executive Producer Jacob Cohen-Holmes Executive Producer Jimmy McGovern Executive Producer Sita Williams Executive Producer Roxy Spencer Executive Producer Louise Pedersen Executive Producer