I Know What You Did Last Summer Cast

Danica Richards is a young woman tied to the group's secret who faces threats connected to a past accident.

Ava Brucks is a member of the circle whose past choices affect her present relationships.

Milo Griffin is a resident who becomes involved with the main characters as the mystery unfolds.

Teddy Spencer is one of the young people connected to the central secret and its consequences.

Stevie Ward is a member of the group coping with fear and suspicion after the incident.

Grant Spencer is an older figure in the town with personal ties to the characters and their history.

Helen Shivers is a former beauty queen and actress who becomes a target in the story.

Ray Bronson is Julie's friend and romantic interest who helps her confront the threats against them.

Julie James is a young woman involved in a hit-and-run who must face a stalker seeking answers.

Karla Wilson is a pop singer who briefly appears and is affected by the events surrounding the main group.

Tyler Trevino is a friend who becomes enmeshed in the group's past and the new dangers they face.

Pastor Judah Gillespie is the local pastor who interacts with town residents during the unfolding investigation.