Music by John Williams

Ron Howard

Richie Cunningham

George Lucas

Man Kissing on Bridge (uncredited)

John Williams

Self - Composer

Paul Hirsch

Man on Plane

Chris Columbus

Self

Steven Spielberg

Steven Spielberg / Famous Director ('Austinpussy')

Thomas Newman

Self - Composer

Alan Silvestri

Self - Composer

J.J. Abrams

Self - Filmmaker

Seth MacFarlane

Peter Griffin / Brian Griffin / Stewie Griffin / Glenn Quagmire / Tom Tucker (voice)

David Newman

Self - Film Composer / Conductor

Frank Marshall

Self - Filmmaker

Kathleen Kennedy

Self - Filmmaker

Christopher Reeve

Dr. Alan Chaffee

James Mangold

Self - Filmmaker

Lawrence Kasdan

Detective #2

Gustavo Dudamel

Self - Composer / Conductor, LA Phil

Kate Capshaw

Self - Actor / Wife of Steven Spielberg

Branford Marsalis

Self - Saxophonist / Composer

Chris Martin

Self - Musician, Coldplay

Irwin Allen

Self - Producer, The Poseidon Adventure, The Towering Inferno (archive footage)

Barbara Ruick

Reno Barmaid (archive footage) (uncredited)

Kenneth Wannberg

Self - Music Editor (archive footage)

Ke Huy Quan

Marvin Gable

Itzhak Perlman

Self - Violinist

Yo-Yo Ma

Self - Cellist

Elvis Mitchell

Self - Host of The Treatment, KCRW

Anne-Sophie Mutter

Self - Violinist

Emanuel Ax

Self - Pianist

Simone Porter

Self (archive footage)

Thomas Hooten

Self - Principal Trumpet, LA Phil

Ethan Gruska

Self - Record Producer / Grandson of John Williams