Jeon Jong-seo (born July 5, 1994), also known as Rachel Jun, is a South Korean actress. She made her acting debut in a leading role in the acclaimed thriller film Burning (2018). She next starred in the film The Call (2020) for which she won the Baeksang Arts Award for Best Actress. She starred in the English language film Mona Lisa and the Blood Moon (2021) and in the Netflix series Money Heist: Korea – Joint Economic Area (2022).