Dafne Keen Fernández is a Spanish-British actress. She made her debut starring as Ana "Ani" Cruz Oliver on the television series The Refugees from 2014 to 2015, before her breakthrough starring as Laura in the 2017 superhero film Logan, in which she received widespread critical acclaim for her acting. She received several awards, including an Empire Award for Best Newcomer, and nominations for a Critics' Choice Award and a Saturn Award. In 2019, she began starring as Lyra Belacqua in the television series His Dark Materials, for which she was nominated for a BAFTA Cymru.

X-23 is a fictional superheroine appearing in American comic books published by Marvel Comics. The character also appears in media from Marvel Entertainment, commonly in association with the X-Men. The character was created by writer Craig Kyle for the X-Men: Evolution television series in 2003, before debuting in the NYX comic series in 2004. Since then she has headlined two six-issue miniseries written by Kyle and Christopher Yost, a one-shot and self-titled series written by Marjorie Liu, and All-New Wolverine by Tom Taylor.