Alyssa V. Mullan is an American actress who portrayed walkers on AMC's The Walking Dead, notably in "Seed", "Sick", "Killer Within", "When the Dead Come Knocking" and "Prey".
Alyssa V. Mullan is an American actress who portrayed walkers on AMC's The Walking Dead, notably in "Seed", "Sick", "Killer Within", "When the Dead Come Knocking" and "Prey".