Marcantel was a member of the Walt Disney Animation Story Trust from 2022-2023, collaborating on such films as "Strange World" (Creative Leadership Credit) and "Wish" (Creative Leadership Credit), in addition to films and series that have not yet been released. She is a 2016 Lila Acheson Wallace American Playwrights Fellowship at The Juilliard School. Her plays, which have been produced through the U.S. and Canada, include "Airness", "Everything is Wonderful", "Tiny Houses", "Ladyish", and "Devour". Current commissions include: Chicago Shakespeare Theatre, Geffen Playhouse, Cleveland Play House, Signature Theatre DC, as well as musical projects with Broadway producers Jeffrey Richards and Stephanie Kramer.