|First Appearance||Worlds Apart|
|Last Appearance||Worlds Apart|
Tom Mason (formerly)
|“||My Mom wanted to show me the mountains, I'm going there.. for her. I hope you find your family.||”|
— Teresa to Tom.
Teresa was a survivor travelling to the mountains with her mother before they were attacked by a scavenger who killed her mother.
Teresa is a young girl who was saved by Tom during the events leading up to Worlds Apart. When Teresa was being attacked by a man, Tom tackled him to the ground and chased him off with his own gun. Teresa told Tom he can borrow the bike, but first he has to bury her mother who was killed by the man. They traveled together afterwards for a few months. When they reached Boston she left saying that she hoped he would find his family and that she was going to the mountains. Her current status is unknown. Although it is likely she struggled to survive on her own and died.
|Season 2 appearances|
|Worlds Apart||Shall We Gather at the River||Compass||Young Bloods||Love and Other Acts of Courage|
|Homecoming||Molon Labe||Death March||The Price of Greatness||A More Perfect Union|