Cast of I Know What You Did Last Summer

Meet the talented cast of I Know What You Did Last Summer. From main characters to supporting roles, discover the actors who bring this show to life.

Starring: Madison Iseman as Lennon / Alison, Bill Heck as Bruce, Brianne Tju as Margot, Ezekiel Goodman as Dylan, Ashley Moore as Riley, Fiona Rene as Lyla, Cassie Beck as Courtney, Brooke Bloom as Clara