Amalia Yoo

Amalia Emma Lola Yoo (born 2002) is an American television, film, and stage actress, best known for her roles as Leila Zimmer in the 2020 television drama Grand Army and as Raelynn Nix in the 2025 Broadway performance of John Proctor is the Villain.

Early life Yoo was born in New York City to a Korean father and a Puerto Rican mother. Her parents, both teachers, frequently took her to Broadway theatre shows from a young age. She attended Fiorello H. LaGuardia High School on the Upper West Side of Manhattan, while also taking drama classes at Katie Cappiello's studio GoodCapp Arts beginning in 2016.

Career Yoo played various roles in stage productions of Cappiello's play Slut while a high school student: first the minor character Jane, and then later the starring role of Joey. After Cappiello began working with Netflix to create a television series inspired by Slut, she arranged for Yoo and some of her other students to audition for roles in the series, overcoming the reluctance of the casting directors as many of the students were not represented by talent agencies at the time. Yoo, who was only sixteen years old when the auditions were being held, did not audition for the role of Joey, as the casting directors sought to have an actress at least eighteen years old fill that role, and so instead she auditioned for the role of Leila Zimmer, an interracial adoptee from China. Meghan O'Keefe of Decider praised Yoo for "her uncanny ability to be ruthlessly honest in how some terribly annoying some teens really are" and for balancing the competing demands of helping the audience to understand Leila's character without "absolv[ing] her from incrimination".

Grand Army was cancelled after one season, and Yoo signed with the Agency for the Performing Arts and Luber Roklin Entertainment to seek further roles in film and television. In January 2022, she was cast in a supporting role in the romantic comedy film The Other Zoey. Later that year it was also announced that she had been cast as National Security Agency technology expert Maya Choi in the Netflix comedy series Obliterated, but she was replaced by Kimi Rutledge before filming began. She subsequently played the role of Natalie in the sex comedy No Hard Feelings, released in June 2023.

In early 2025, Yoo performed in the Atlantic Theater Company's production of Eliya Smith's Grief Camp, under director Les Waters. She made her Broadway debut later that year as Raelynn Nix in John Proctor is the Villain. She was then cast in Smith's Dad Don't Read This, expected to play at St. Luke's Theatre in May 2026.

Acting credits Film YearTitleRole(s) Notes Ref. 2015 J Doe Mckayla Short film 2023 No Hard Feelings Natalie The Other Zoey Becca John Proctor is the Villain Raelynn Nix Pre-production

Television YearTitleRole(s) Notes Ref. 2020 Grand Army Leila Kwan Zimmer 9 episodes 2024 Brilliant Minds Sarah Kim Episode: "The Girl Who Cried Pregnant"

Theater YearTitleRole(s) Playwright Venue Ref. 2025 Grief House Luna Eliya Smith Linda Gross Theater, Off-Broadway John Proctor is the Villain Raelynn Nix Kimberly Belflower Booth Theatre, Broadway 2026 Dad Don't Read This Mal Eliya Smith Greenwich House Theater, Off-Broadway

Awards and nominations YearAssociation Category Project Result Ref. 2025 Drama Desk Award Outstanding Featured Performance in a Play John Proctor is the Villain Dorian Award Outstanding Featured Performance in a Broadway Play