Julianne Moore
Telly Paretta
Anthony Edwards
Jim Paretta
Alfre Woodard
Det. Anne Pope
Linus Roache
A Friendly Man
Matthew Pleszewicz
Sam at 5
Katie Cooper
Library Clerk
Kathryn Faughnan
Lauren Correll
Susan Misner
Agent Lisa Franks
Ken Abraham
Gas Station Attendant
J. Tucker Smith
Sheriff Howell
Ann Dowd
Eileen the Accountant
Brielle Barbusca
Child Walking with Mother (uncredited)
Kathrina Miccio
Mrs. Munce (uncredited)
Frank Stellato
NSA Agent (uncredited)
Zoë Raye
Additional Voices (voice) (uncredited)