Piece by Piece

Pharrell Williams Pharrell Williams (voice) Chad Hugo Chad Hugo (voice) Gwen Stefani Gwen Stefani (voice) Kendrick Lamar Kendrick Lamar (voice) Timbaland Timbaland (voice) Justin Timberlake Justin Timberlake (voice) Busta Rhymes Busta Rhymes (voice) JAŸ-Z Jay-Z (voice) Snoop Dogg Snoop Dogg (voice) Morgan Neville Morgan Neville (voice) Pusha T Pusha T (voice) N.O.R.E. N.O.R.E (voice) Shay Haley Shay Haley (voice) Oprah Winfrey Oprah Winfrey (voice) (archive footage) Missy Elliott Missy Elliott (Voice) Helen Lasichanh Helen Lasichanh (voice) Jimmy Iovine Jimmy Iovine (voice) Rob Walker Rob Walker (voice) Teddy Riley Teddy Riley (voice) Mimi Valdés Mimi Valdés (voice) Tyler, The Creator Teacher (voice) Carolyn Williams Carolyn Williams (voice) Pharoah Williams Pharoah Williams (voice) Rocket Williams Rocket Williams (voice) Nigo Nigo (voice) Helen Williams Helen Williams (voice) Jon Platt Jon Platt (voice) Tina Johnson Additional Voices (voice) Andrew Coleman Additional Voices (voice) Monique Hawkins Additional Voices (voice) Nathaniel 'Fam-Lay' Johnson Additional Voices (voice) Alan Sharps Additional Voices (voice) Steve Stoute Additional Voices (voice) Maria Williams Additional Voices (voice) Charlie Willson Additional Voices (voice) Carl Sagan Carl Sagan (voice) (archive sound) (uncredited) Leonard Nimoy Spock (voice) (archive sound) (uncredited)