Self (archive sound) (as Sgt. Temple)

Jesse Temple

Voice

Liz Garbus

Self (voice) (archive sound)

Brad Katinas

Self

Jay Schuler

Self (voice) (archive sound)

Diane Schuler

Carol Bernstein

Self (as Capt. Michael Realmuto)

Michael Realmuto

Self (as Chief Joe LaGrippo)

Joe LaGrippo

Self - Diane's Husband

Daniel Schuler

Self - Toxicologist

Betsy Spratt

Self - Reporter

Robyn Malcolm

Self - Daniel's Brother & Jay's Husband

Jimmy Schuler

Self - Diane's Brother (voice) (archive sound)

Warren Hance

Self - Schuler Attorney

Dominic Barbara

Self - Owner, Hunter Lake Campground

Ann Scott

Self - Investigator, New York State Police

James Boyle

Self - Daniel Longo's Brother

Joseph Longo

Self (archive footage)

Oprah Winfrey

Self - Journalist, New York Magazine

Steve Fishman

Self - Medical Examiner

Werner Spitz