Kasi Lemmons Director, Executive Producer Naomi Ackie Whitney Houston Actor, Executive Producer Stanley Tucci Clive Davis Actor Nafessa Williams Robyn Crawford Actor Tamara Tunie Cissy Houston Actor Clarke Peters John Houston Actor Ashton Sanders Bobby Brown Actor Bria Danielle Singleton Bobbi Kristina Actor Tanner Beard Günther Actor, Executive Producer Daniel Washington Gary Houston Actor Alana Monteiro Girl Actor Anthony McCarten Screenwriter, Producer Patricia Houston Producer Clive Davis Producer Larry Mestel Producer Denis O'Sullivan Producer Jeff Kalligheri Producer Matt Jackson Producer Molly Smith Producer Trent Luckinbill Producer Thad Luckinbill Producer Matthew Salloway Producer Christina Papagjika Producer Marina Cappi Executive Producer Erika Hampson Executive Producer Josh Crook Executive Producer Rachel Smith Executive Producer Seth Spector Executive Producer Dennis Casali Executive Producer Janice Beard Executive Producer Lexie Beard Executive Producer Matthew Gallagher Executive Producer William Earon Executive Producer Jane Bergére Executive Producer Mackenzie O'Connell Executive Producer Stella Meghie Executive Producer Barry Ackroyd Cinematographer Daysha Broadway Film Editing Chanda Dancy Original Music Gerald Sullivan Production Design David Offner Art Director Tricia Peck Set Decoration Charlese Antoinette Jones Costume Design Kim Coleman Casting Lisa Lobel Casting Angela Peri Casting