Colin Jost (born June 29, 1982) is an American writer and actor, known for his work on Saturday Night Live (2005–present). He has also starred in the films How to Be Single (2016), Tom & Jerry (2021), and Fly Me to the Moon (2024), the lattermost starred his wife Scarlett Johansson. Jost has been nominated for 19 Emmy Awards, winning two for his work on SNL’s 50th Anniversary Special in 2025.