
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.

The Bad Guys 2
2025 · as Mr. Moon (voice)

Lorne
2026 · as Self

Tom & Jerry
2021 · as Ben

The Breadwinner
2026 · as Conor Ashford

How to Be Single
2016 · as Paul

Fly Me to the Moon
2024 · as Senator Cook

Coming 2 America
2021 · as Mr. Duke

Will & Harper
2024 · as Self

The Last Laugh
2016 · as Self (archive footage) (uncredited)

RBG
2018 · as Self (footage from Saturday Night Live) (archive footage)

Staten Island Summer
2015 · as Officer Greg

WWE WrestleMania 35
2019 · as Self (Preshow)

Worst Man

Colin Jost & Michael Che Present: New York After Dark
2024 · as Self - Host