Laura Porter
Henry Porter (as Matthew Cohen)
Nicky (as Chrissy Griffith)
Darren
Alison
Dr. Jessica Ryan (as Reneé O'Connor)
Dr. Mitchell Allen
Paul
Mark
Gloria
Perry
Young Laura (as Sammi Hanratty)
Young Henry
Mr. Porter
Mrs. Porter
Detective (as Christopher Fields)
Analyst #1
Analyst #2