Howard Hughes

Noah Dietrich

Wilbur Peterson

Katharine Hepburn

Billie Dove

George

Fiorello LaGuardia

Lewis Milestone

Jane Russell

Shirley Whitehead

Jenks

Production Manager

Barnes

Floyd Odlum

Sen. Brewster

Sen. Ferguson

Newsreel Announcer

McKenna

Mr. Hardesty

Jimmy

Mrs. Hughes

Gen. Hap Arnold

Henry J. Kaiser

Jean Peters

Robert Maheu

Saunders

James Bacon

Forbes

Lewis

Assistant Cutter

Ella Hughes

Jean Harlow

Public Relations Man

Gresham

Chauffeur

Cutter

Harris

Butler

Doctor

Emcee

Roy Cruickshank

Greta Nissen

Station Attendant

Guard

Rudy DeMarco

Reeves

Gene Handsaker

Russ

Attorney

Dr. Bergman

Sheriff

Marvin G. Miles

Hospital Administrator

Vernon Scott

Government Official

Wayne Thomas

Counsel