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Meet Casey Affleck’s young actress girlfriend, Caylee Cowan, who’s 22 years his junior: Ben Affleck’s brother is dating the Frank and Penelope star – but why did they skip Bennifer’s 2022 wedding?
STORYFaye Bradley

- Casey and his girlfriend Cowan were just spotted looking stylish as ever at the Dior menswear spring/summer 2025 show at Paris Fashion Week
- Cowan, who’s 22 years younger than Ben Affleck’s brother, is also an actor who’s starred in Frank and Penelope, Sunrise in Heaven, and Willy’s Wonderland with Nicolas Cage
Ben Affleck and Jennifer Lopez may be in the news for their rumoured marriage woes, but Affleck’s brother Casey and his relationship with Caylee Cowan has been less covered by the media.

Casey and Cowan, who are much more low profile than Ben and his pop star wife, appear to be the epitome of couple goals – not least because their fashion game is always on point.
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Most recently, the pair were spotted attending the Dior menswear spring/summer 2025 show at Paris Fashion Week, on June 21. Cowan wore an Eiffel Tower print top with black trousers and strappy heels, while her beau opted for a colourful print jumper and grey trousers.

Here’s what we know about Caylee Cowan and her romance with “the other Affleck”.
Why is Caylee Cowan famous?

Cowan is an actress who is best known for portraying Penelope in 2022’s Frank and Penelope. She’s also appeared in Willy’s Wonderland with Nicolas Cage, and Sunrise in Heaven.
What is the age gap between Caylee Cowan and Casey Affleck?
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