Leonardo DiCaprio Howard Hughes, Executive Producer
Martin Scorsese Director, Executive Producer
Kate Beckinsale Ava Gardner
Jude Law Errol Flynn
Willem Dafoe Roland Sweet
John C. Reilly Noah Dietrich
Alec Baldwin Juan Trippe
Cate Blanchett Katharine Hepburn
J.C. MacKenzie Ludlow
Adam Scott Johnny Meyer
Alan Alda Senator Ralph Owen Brewster
Kenneth Welsh Dr. Hepburn
Lori A. Balton Location Scout
William J. Law III Set Designer
Danny Huston Jack Frye
David C. Potter Leadman
Kevin O'Rourke Spencer Tracy
Ian Holm Professor Fitz
Philip C. Pfeiffer Second Unit Director of Photography
Aaron C. Fitzgerald Set Production Assistant
John R. Manocchia Rigging Gaffer
Cheryl Beasley Blackwell Costume Supervisor
Michael Mann Producer
John Logan Writer
R. Bruce Steinheimer Special Effects Supervisor
George A. Lara Foley Mixer
Frances Conroy Mrs. Hepburn
Edward Herrmann Joseph Breen
Gerardo Lo Dico Military Officer (uncredited)
Donna Keegan Stunts
Dennis St John Custodian
Peter G. Travers Digital Effects Supervisor
Chris Fielder Assistant Sound Editor
Andrew Cooper Still Photographer
Kelli Garner Faith Domergue
Cydney Cornell Hairstylist
Joe Chrest HELL'S ANGELS Director of Photography
Julia Rivas Frey Visual Effects Producer
Brent Spiner Robert Gross
Tim Monich Dialect Coach
Hope M. Parrish Property Master
Keith Campbell Marine, Stunts
David H. Kramer ADR Voice Casting
Harvey Weinstein Executive Producer
Julie Alexandra Lepage Wardrobe Assistant
Tyler W. Gaisford Picture Car Coordinator
Doug Coleman Stunt Coordinator
Gwen Stefani Jean Harlow
Christina Ann Wilson Assistant Art Director
H. Leah Amir Craft Service
Chris Lyons Special Effects Makeup Artist
Matt Ross Glenn Odekirk
Eliza Coleman Stunts
Bob Weinstein Executive Producer
Howard Shore Original Music Composer
Lisa Bronwyn Moore Noah's Wife
Stanley DeSantis Louis B. Mayer
Giovanni Di Simone Sound Recordist
Marko Costanzo Foley, Foley Artist
Francesca Lo Schiavo Set Decoration
Amy Sloan Howard Hughes' Mother
Jennifer Euston Casting Associate
Ellen Lewis Casting
Vincent Laresca Jorge
Loudon Wainwright III Cocoanut Grove Vocalist #2
Nathaniel De'Lineadeus Special Effects Makeup Artist
Joey Box Stunts
Michael Miller ADR Mixer
Randall Poster Music Supervisor
Jay Peck Foley
Craig Hosking Aerial Coordinator
Graham King Producer