EnglishLeonardo DiCaprio as Howard Hughes
Cate Blanchett as Katharine Hepburn
Kate Beckinsale as Ava Gardner
John C Reilly as Noah Dietrich
Alec Baldwin as Juan Trippe
Alan Alda as Senator Ralph Owen Brewster
Ian Holm as Professor Fitz
Danny Huston as Jack Frye
Gwen Stefani as Jean Harlow
Jude Law as Errol Flynn
Adam Scott as Johnny Meyer
Matt Ross as Glenn Odekirk
Kelli Garner as Faith Domergue
Frances Conroy as Mrs Hepburn
Brent Spiner as Robert Gross
Stanley DeSantis as Louis B Mayer
Edward Herrmann as Joseph Breen
Willem Dafoe as Roland Sweet
Kenneth Welsh as Dr Hepburn
JC MacKenzie as Ludlow
Jacob Davich as Howard Hughes 9 Yrs Old
Amy Sloan as Howard Hughes' Mother
Sam Hennings as Hell's Angels Stunt Coordinator
Joe Chrest as Hell's Angels Director of Photography
Rufus Wainwright as Cocoanut Grove Vocalist
Harry Standjofski as Crony of Louis B Mayer
Vincent J Giordano as Cocoanut Grove Band Member
Josie Maran as Cigarette Girl
Justin Shilton as Hell's Angels Pilot
Arthur Holden as Radio Announcer
Raymond Ducasse as Roscoe Turner
Joseph P Reidy as Aide to Howard
Stéphane Demers as Maitre D'
Yves Jacques as Waiter
Loudon Wainwright III as Cocoanut Grove Vocalist
Jason Cavalier as Cocoanut Grove Patron
Chris Ufland as Engineer
Al Dubois as Pan Am Executive
Alan Toy as Man on Crutches
Sebastian Tillinger as Timer
Francesca Scorsese as Little Girl
Charlotte Scott as Little Girl
James Bradford as Uncle Willy
Joe Cobden as Another Guest
Linda Smith as Another Guest
Ralan Fawcett as Chairman MPA
Jordan St James as Hughes' Aide at Censor Hearing
David Purdham as Emcee
Kevin O'Rourke as Spencer Tracy
Lisa Bronwyn Moore as Noah's Wife
Emma Campbell as Jack Frye's Wife Helen
Martha Wainwright as Cocoanut Grove Vocalist
Vincent Laresca as Jorge
Matt Holland as Hughes' Staff Person
Dennis St John as Nick the Custodian
Keith Campbell as Marine
Al Vandecruys as Doctor
James Rae as FBI Agent
Kathleen McAuliffe as Brewster's Maid
Nellie Sciutto as Secretary
Terry Haig as Another Senator
Joseph McNamara as Himself
John Koensgen as Pan Am Executive
Vladimir Kuznetsov Smith as Caretaker
Mark Akeson as Caretaker
Jason Pollard as Caretaker
Vince Giordano as Cocoanut Grove Band Leader
Larry Kagele as Pilot
Ronnie Kerr as Huges Aide
John Koehsgen as Pan Am Executive
Jane Lynch as Amelia Earhart
Jane Russell as Rio McDonald
Gavin Black as Hughes' Film Crewman
John David Braddock as Photographer
Benjamin Centoducati as Film Worker
Isabelle Champeau as Editor
Al Coronel as Bi-Plane Mechanic
Elizabeth DeCicco as Starlet
Meghan Elizabeth as Starlet
Danielle Franke as Esquire Starlet
Trevor Hayes as Chef
Harrison Held as Louis B Mayer Crony
David Hillberg as Stage hand
Chase Hoyt as Usher
Matthew Irving Baker as Photographer at 'Hell's Angels' Wrap Party
Jason Klamm as Man in Tux at 'Hell's Angels' Premiere
Brian T Lynch as Ground crewman
Matthew Reidy as Photographer
Robert Robitaille as Last Senator to the right
Scott Sahadi as Photographer
Martin Scorsese as Hell's Angels Projectionist/Man on Red Carpet (voi
Frank Sivero as Photographer
Michael-John Wolfe as Cary Grant
Jeremy Zafran as TWA Executive