Cast:

Leonardo DiCaprio - Howard Hughes
Cate Blanchett - Katharine Hepburn
Kate Beckinsale - Ava Gardner
John C Reilly - Noah Dietrich
Gwen Stefani - Jean Harlow
Matt Ross - Glenn Odekirk
Alec Baldwin - Pan American Airlines Chief Juan Tripp
Alan Alda - Senator Ownen Brewster
Ian Holm - Professor Fitz
Kelli Garner - Faith Domergue
Jude Law - Errol Flynn
Josie Maran - Cigarette girl

Al Dubois - Pan Am Executive
Amy Sloan - Hughes' mom
Frances Conroy - Katharine Hepburn's mother, Kit
Danny Huston - TWA president Jack Frye
Edward Herrmann - Joe Breen
Nellie Sciutto - Nadine Henley
Adam Scott - Press Agent Johnny Meyer
Stanley DeSantis - Louis B. Mayer
Harry Standjofski - Associate of Louis B. Mayer
Rufus Wainwright - Vocalist Cocoanut Grove (1920's)
Loudon Wainwright III - Vocalist Cocoanut Grove (1930'2)
Martha Wainwright - Vocalist Cocoanut Grove (1940's)
Willem Dafoe - Cameo appearance

Crew:

Produced by Chris Brigham
Chris Brigham
Sandy Climan
Matthias Deyle
Charles Evans Jr.
Graham King
Dan Maag
Michael Mann
Joseph P. Reidy
Philip Schulz-Deyle
Leonardo DiCaprio
Aslan Nadery
Volker Schauz
Rick Schwartz
Martin Scorsese
Bob Weinstein
Harvey Weinstein
Rick Yorn

Directe by Martin Scorsese

Written by John Logan

Original Music by Howard Shore

Cinematography by Robert Richardson (director of photography)

Film Editing by Thelma Schoonmaker

Casting by Ellen Lewis

Production Design by Dante Ferretti

Art Direction by Luca Tranchino

Set Decoration by Francesca Lo Schiavo

Costume Design by Sandy Powell