Warren Beatty character Howard Hughes
Lily Collins character Marla Mabrey
Alden Ehrenreich character Frank Forbes
Matthew Broderick character Levar Mathis
Annette Bening character Lucy Mabrey
Alec Baldwin character Bob Maheu
Haley Bennett character Mamie Murphy
Candice Bergen character Nadine Henly
Dabney Coleman character Raymond Holliday
Ed Harris character Mr. Bransford
Martin Sheen character Noah Dietrich
Paul Sorvino character Vernon Scott
Oliver Platt character Forester
Amy Madigan character Mrs. Bransford
Taissa Farmiga character Sarah Bransford
Michael Badalucco character Solly
Steve Coogan character Colonel Nigel Briggs
Megan Hilty character Sally
Paul Schneider character Richard Miskin
Chace Crawford character Young Actor
Eileen Ryan character Frank's Grandmother
Patrick Fischler character Director
Ron Perkins character Senator Ferguson
Peter MacKenzie character Gene Handsaker
Julio Oscar Mechoso character President Somoza
Joshua Malina character Herb
Hart Bochner character Colonel Willis
Ashley Hamilton character Rudolf
Caitlin Carver character Marla Lookalike
Evan O'Toole character Matt Mabrey
Holmes Osborne character Cappy
Steven Mnuchin character Merrill Lynch Executive