Whitney Houston: The Greatest Hits Online

Whitney Houston - Self / Various, David Bonilla - Delivery Boy, Kevin Costner - Frank Farmer (archive footage) , Clive Davis - Self, Missy Elliott - Self, Faith Evans - Self (segment "Heartbreak Hotel"), Merv Griffin - Self (archive footage) , Wyclef Jean - Self, John Norris - Self, Brandy Norwood - Cinderella (segment "Impossible") (archive footage) , Kelly Price - Self (segment "Heartbreak Hotel"), Courtney B. Vance - Reverend Henry Biggs (segment "Step by Step") (archive footage) , Diane Warren - Self, Dionne Warwick - Self, Denzel Washington - Dudley (segment "Step by Step") (archive footage)