'I Know What You Did Last Summer' Reboot Movie Cast: 2 Rumored to Return From 1997 Film, 5 Stars Join Cast!

The cast for the reboot of the 1997 smash-hit horror movie I Know What You Did Last Summer is taking shape, plus there are rumors that two original stars will be returning!

We’re gathering everything we know about the cast so far.

Currently, the film has a release date of July 18, 2025. Stay tuned as we learn more!

Keep reading to see the 4 stars who’ve joined the cast, the 2 who might return from the original franchise, and one who probably won’t be back…