TWD: Dead City Recast Maggie's Son Hershel With A Ghostbusters: Afterlife Star

At the time of writing, Logan Kim is still a very young actor, and as such, his IMDb is pretty sparse. Along with "The Walking Dead: Dead City," his only other credits are Quibi's fan-made miniseries "Home Movies: The Princess Bride" and "Ghostbusters: Afterlife." He played a significant role in the latter as Podcast, the tween-aged, occult-obsessed resident of Summerville, Oklahoma, who befriends the young Phoebe (Mckenna Grace) and Trevor (Finn Wolfhard), descendants of the original movies' Egon Spengler (the late Harold Ramis). 

The role of Hershel Rhee seems to represent a big step forward for Kim. It's Hershel's abduction and kidnapping by an unknown group that lures Maggie and Negan to New York City in the first place. It's understandable that she would go to what are pretty much the ends of the zombie-infested earth to keep him safe. Along with being named after Maggie's late and dearly loved father Hershel Greene (Scott Wilson), and the son of her gruesomely killed husband Glenn, it would seem that young Hershel is just about the only family Maggie has left. Most of the rest of her family was killed when the Greene family farm was overrun in Season 2. Half-sister Beth (Emily Kinney), the last surviving member of Maggie's biological family, was killed in Season 5.