TMZ Investigates: Lisa Marie Presley: Unending Tragedy

Michael Jackson

Self - Ex-Husband of Lisa Marie Presley (archive footage)

Nicolas Cage

Self - Ex-Husband of Lisa Marie Presley (archive footage)

Billy Bush

Self - Host on 'Extra' (archive footage)

Priscilla Presley

Self - Mother of Lisa Marie Presley (archive footage)

Lisa Marie Presley

Self - Daughter of Elvis Presley (archive footage)

David Thies

Director