Marie-Sophie Nélisse (born March 27, 2000) is a Canadian actress. She is known for her Genie Award–winning performance in Monsieur Lazhar, as Liesel Meminger in the film adaptation of the best-selling novel The Book Thief, written by Markus Zusak, and as Caroline in The Kid Detective. She stars as young Shauna in Showtime's series Yellowjackets.
Source : Wikipedia