Alyssa is a survivor of the outbreak in The Walking Dead: Red Machete.
Nothing is known about Alyssa's life before or during the outbreak, except that she had a father, David, and an older sister, Mandy.
Alyssa is with her family in a hardware store as they witness a walker attack a young man and devour him alive. David secures the machete and proceeds to return home with his daughters. Time passes by as Mandy continuously practices with the machete. After running out of food, the family goes on a scavenging mission when Alyssa is grabbed by the hair by a zombie and killed, much to the horror of Mandy.
|Hannah & Andrew's Family||Billy • Jamie • Max • Hannah • Andrew • Judy|
|Palmer Family||Mike • Maggie • Palmer Children|
|Cold Storage||Chase • Kelly • B.J. • Harris • Lenny|
|The Oath||Paul • Gale • Karina|
|Flight 462||Alex • Jake • Michael • Alan • Tom • Ian • Connie • Deidre • Anthony • Suzanne • Marcus|
|Passage||Sierra • Gabi|
|Red Machete||Mandy • Derek • David • Alyssa • Young Man|