18 MCU Actors Who Were Also In The Walking Dead
1. Kerry Condon
On The Walking Dead: Condon appeared in the fourth season premiere, "30 Days Without an Accident," as Clara, the woman Rick encountered in the woods outside of the prison living with the reanimated head of her late husband, and though she killed herself, she returned as one of the many walkers that overran the prison halfway through the season.
In The MCU: When Tony needed to replace JARVIS in Avengers: Age of Ultron, he uploaded FRIDAY, who Condon has voiced ever since in Captain America: Civil War, Spider-Man: Homecoming, Avengers: Infinity War, and Avengers: Endgame.