Leonardo DiCaprio Howard Hughes, Executive Producer
Kate Beckinsale Ava Gardner
Martin Scorsese Director, Executive Producer
Cate Blanchett Katharine Hepburn
Jude Law Errol Flynn
Willem Dafoe Roland Sweet
Dante Ferretti Production Design
Alec Baldwin Juan Trippe
John C. Reilly Noah Dietrich
Adam Scott Johnny Meyer
Frances Conroy Mrs. Hepburn
Danny Huston Jack Frye
Alan Alda Senator Ralph Owen Brewster
Ian Holm Professor Fitz
Michael Mann Producer
Harvey Weinstein Executive Producer
Donna Keegan Stunts
Kenneth Welsh Dr. Hepburn
John Logan Writer
Joe Chrest HELL'S ANGELS Director of Photography
Edward Herrmann Joseph Breen
Kelli Garner Faith Domergue
Brent Spiner Robert Gross
Gwen Stefani Jean Harlow
J.C. MacKenzie Ludlow
Matt Ross Glenn Odekirk
Vincent Laresca Jorge
Jacob Davich Howard Hughes (9 yrs old)
Stanley DeSantis Louis B. Mayer
Loudon Wainwright III Cocoanut Grove Vocalist #2
Amy Sloan Howard Hughes' Mother
Thelma Schoonmaker Editor
Joseph P. Reidy Co-Producer, First Assistant Director, Aide to Howard
Jason Cavalier Cocoanut Grove Patron
Graham King Producer
Howard Shore Original Music Composer
Emma Campbell Jack Frye's Wife, Helen
Francesca Scorsese Little Girl
Justin Shilton HELL'S ANGELS Pilot
Keith Campbell Marine, Stunts
Linda E. Smith Another Guest #2
Robert Richardson Director of Photography
Arthur Holden Radio Announcer
Nellie Sciutto Secretary
Joe Cobden Another Guest #1
Bob Weinstein Executive Producer
Francesca Lo Schiavo Set Decoration
Audrey L. Anzures Assistant Hairstylist
Nathaniel De'Lineadeus Special Effects Makeup Artist
Sam Hennings HELL'S ANGELS Stunt Coordinator
Chris Lyons Special Effects Makeup Artist
George A. Lara Foley Mixer
Jay Peck Foley
Anne V. Coates Howard Hughes' Film Editor (uncredited)
David Purdham Emcee
Josie Maran Cigarette Girl
Kevin O'Rourke Spencer Tracy
Allan Padelford Stunt Driver
Dan Perri Title Designer
Rick Yorn Executive Producer
Marko Costanzo Foley, Foley Artist
Sandy Powell Costume Design
Doug Coleman Stunt Coordinator
Alan Fawcett Chairman MPA
Lori A. Balton Location Scout
Tim Monich Dialect Coach
James Bradford Uncle Willy
Jean Frenette Stunt Coordinator
Philip C. Pfeiffer Second Unit Director of Photography
Robert Stromberg Visual Effects Supervisor
Jennifer Dunnington Music Editor
Yves Jacques Waiter