Devin D. Ratray (born January 11, 1977) is an American actor, singer and songwriter. He is most famous for his roles in Home Alone and Home Alone 2: Lost in New York.
This is how I would cast the X-Men for their MCU debut.
I made the casting choice of Gaspard Ulliel as Gambit before I heard about his role in Moon Knight (and his untimely death). I have decided to change it, but he would've been my first choice for Gambit.