Gwen Stefani as Jean Harlow | Amy Sloan as Howard Hughes's Mother | Kevin O'Rourke as Spencer Tracy | Nellie Sciutto as Secretary | Jacob Davich as Howard Hughes - 9 Years Old | Sam Hennings as Frank | Vince Giordano as Cocoanut Grove Band Member | Jason Cavalier as Cocoanut Grove Patron | Rufus Wainwright as Cocoanut Grove Vocalist #1 | Loudon Wainwright III as Cocoanut Grove Vocalist #2 | Martha Wainwright as Cocoanut Grove Vocalist #3 | Al Dubois as Pan Am Executive #1 | John Koensgen as Pan Am Executive #2 | Harry Standjofski as Crony of Louis B. Mayer | Josie Maran as Cigarette Girl | Justin Shilton as Hell's Angels Pilot | Joseph P. Reidy as Aide to Howard | Stéphane Demers as Maitre d' | Yves Jacques as Waiter | Chris Ufland as Engineer | Sebastian Tillinger as Timer | James Bradford as Uncle Willy | Francesca Scorsese as Little Girl | Alan Toy as Man on Crutches | David Purdham as Emcee | Alan Fawcett as Chairman MPA | Lisa Bronwyn Moore as Noah's Wife | Dennis St John as Nick the Custodian | Al Vandecruys as Doctor | James Rae as FBI Agent | Kathleen McAuliffe as Brewster's Maid | Terry Haig as Another Senator | Danielle Franke as Esquire Starlet (uncredited) | Meghan Elizabeth as Starlet (uncredited) | Elizabeth DeCicco as Starlet (uncredited) | Elisa Dyann as Coat Check Girl (uncredited) | Isabelle Champeau as Editor (uncredited) | Al Coronel as Bi-Plane Mechanic (uncredited) | Executive Producer
: Chris Brigham |
Producer
:
Sandy Climan |
Director
: Martin Scorsese |
|