AmyPlayed by Emma Bell
Amy and her older sister Andrea have made their home in Dale's RV at the camp. She is twelve years younger than Andrea, which causes tension between the sisters — especially given that Andrea was distant while Amy was growing up.
The experience of the apocalypse has strengthened their bond enormously, allowing the sisters to reflect on their different upbringings. While fishing in a lake near their camp, the sisters realize their father had taught them different knots based on their vastly different personalities, with Andrea's need to keep the fish, and Amy's to throw them back. The optimistic Amy wonders whether their parents were able to survive the apocalypse, though Andrea is skeptical.
Amy worships her older sister, and is protective of her. When Andrea is stranded in Atlanta and Shane refuses to send a rescue party after her, Amy screams at the camp’s de facto leader, "She's my sister, you son of a bitch!"
And although Andrea is equally protective of Amy, she is powerless to help when her younger sister is bitten by a walker at the outset of an attack on their camp. "I don't know what to do," Andrea cries as Amy bleeds to death.
When Amy resurrects as a walker, Andrea is kneeling beside her. "I'm sorry for not ever being there," Andrea sobs. "I'm here now, Amy. I love you." Andrea shoots Amy in the head.