Whitney Houston
Self (archive footage)

Bobby Brown
Self - Ex-Husband

Cissy Houston
Self - Mother

Clive Davis
Self - Founder

Self - Founder

L.A. Reid
Self - CEO and President

Self - CEO and President

Kevin Costner
Self - Actor

Dionne Warwick
Self - Whitney's Cousin (archive footage)

Bobbi Kristina Brown
Self (archive footage)

Nelson Mandela
Self (archive footage)

Marvin Gaye
Self (archive footage)

Babyface
Self - Songwriter / Producer

Robyn Crawford
Self (archive footage)

Dee Dee Warwick
Self - Whitney's Cousin (archive footage)

Rickey Minor
Self - Bass Player

Vincent Laresca
Self - Bass Player

Michael Houston
Self - Brother / Employee

John Russell Houston Jr.
Self - Half-Brother

Ray Watson
Self - Bodyguard

Self - Bodyguard

Lynne Volkman
Self - Publicist

Arsenio Hall
Self (archive footage) (uncredited)

Steven Gittelman
Self - Management Team

Alfre Woodard
Self - Management Team