TV guide

I Know What You Did Last Summer cast and creators

Verified principal cast and creator credits for I Know What You Did Last Summer (2021).

Creators and crew

Cast

Madison Isemanas Lennon / Alison
Bill Heckas Bruce
Brianne Tjuas Margot
Zeke Goodmanas Dylan
Ashley Mooreas Riley
Fiona Reneas Lyla
Cassie Beckas Courtney
Brooke Bloomas Clara

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