Use stream of consciousness to answer the following. In the fourth season of American television series, Lilly is amalgamated with April Chalmers in the novels into Lilly Chambler, a mother and a nurse who forms a relationship with The Governor, and plays the same role in killing The Governor. The character's fate is different. She is portrayed by Audrey Marie Anderson.

Answer this question based on the passage: who plays lily in walking dead season 4?
The important part for answering this question is: She is portrayed by Audrey Marie Anderson. Final answer: Audrey Marie Anderson.