Music by John Williams

Kathleen Kennedy as Self - Filmmaker Elvis Mitchell as Self - Host of The Treatment, KCRW Chris Columbus as Self - Filmmaker Yo-Yo Ma as Self - Cellist Branford Marsalis as Self - Saxophonist / Composer George Lucas as Self - Filmmaker Christopher Reeve as Self - Actor (archive footage) Kate Capshaw as Self - Actor / Wife of Steven Spielberg James Mangold as Self - Filmmaker Frank Marshall as Self - Filmmaker Thomas Newman as Self - Composer Itzhak Perlman as Self - Violinist Irwin Allen as Self - Producer, The Poseidon Adventure, The Towering Inferno (archive footage) John Williams as Self - Composer Barbara Ruick as Reno Barmaid (archive footage) (uncredited) Chris Martin as Self - Musician, Coldplay Anne-Sophie Mutter as Self - Violinist David Newman as Self - Film Composer / Conductor Lawrence Kasdan as Self - Filmmaker Steven Spielberg as Self - Filmmaker Gustavo Dudamel as Self - Composer / Conductor, LA Phil Paul Hirsch as Self - Editor Ron Howard as Self - Filmmaker Seth MacFarlane as Self - Filmmaker / Vocalist Alan Silvestri as Self - Composer J.J. Abrams as Self - Filmmaker Emanuel Ax as Self - Pianist Ke Huy Quan as Self - Actor

Kathleen Kennedy Producer Frank Marshall Producer Justin Falvey Producer Sara Bernstein Producer Justin Wilkes Producer John Williams Music Jacqui Lopez Co-Producer Steven Spielberg Producer Brandon Victoriano Production Assistant Laurent Bouzereau Director, Producer Ron Howard Producer Brian Grazer Producer Darryl Frank Producer