Callan McAuliffe

Callan McAuliffe played Alden on The Walking Dead from 2017 to 2022, moving from a recurring role in Season 8 to the main cast in Season 11 (27 episodes).

Born January 24, 1995, in Sydney, Australia, Callan grew up in the suburb of Clontarf, attended Scots College, where he was head chorister, and began acting at age eight. He made his American feature debut in Flipped (2010), directed by Rob Reiner, then appeared as Sam Goode in I Am Number Four and as the young Jay Gatsby in The Great Gatsby (2013), a performance that won him a Young Artist Award for Best Supporting Young Actor.