Ana de Armas
Norma Jeane / Marilyn Monroe
Adrien Brody
The Playwright
Bobby Cannavale
The Ex-Athlete
Lucy DeVito
Ex-Athlete's Niece
Scoot McNairy
Tommy Ewell / Richard Sherman
Xavier Samuel
Cass Chaplin
Caspar Phillipson
The President
Evan Williams
Eddy G. Robinson Jr.
Haley Webb
Brooke (Flight Attendant)
Tygh Runyan
Norma Jeane's Father
Michael Masini
Tony Curtis / Josephine
Chris Lemmon
Jack Lemmon / Daphne
Sonny Valicenti
Casting Director
Ravil Isyanov
Billy Wilder
Rob Brownstein
Acting Coach
Ethan Cohn
Assistant to the Director
Christopher Kriesa
Joe E. Brown
Eric Matheny
Joseph Cotten
Kiva Jump
Ward Nurse at Norwalk
Patrick Brennan
Joe (Photo Shoot Photographer)
Vanessa Lemonides
Marilyn Singing Voice (voice)
Michael Drayer
Deputy Will Bonnie
Ron West
Dr. Spindel (Abortion Doctor)
Scott Wilder
Chloroform Man #1
Sal Landi
Chloroform Man #2
Seth Meriwether
5th Helena Messenger
Darrin M. Schlie
Assistant Camera Man
Julián Rebolledo
Trailer Announcer / Newsreel Announcer
Tereza Rizzardi
Ex-Athlete's Momma
Lily Fisher
Young Norma Jeane
Spencer Taylor
Assistant Director
Denna Thomsen
Choreographer
Parker Harris
Diamonds Dancer
Ryan Kanfer
Diamonds Dancer
Scott Hislop
Diamonds Dancer
Parker Blakely
Diamonds Dancer
Chris Moss
Diamonds Dancer
Cris Cangero
Diamonds Dancer
Brandon Beltran
Diamonds Dancer
Patrick Ellis
Diamonds Dancer
Luke Kamppila
Diamonds Dancer
Richard Biglia
Diamonds Dancer
Arne Gjelten
Diamonds Dancer
Russell Ridgeway
Diamonds Dancer
Jake Brandorff
Diamonds Dancer
Bryan Anthony
Diamonds Dancer
Jeremy Shouldis
Tuxedo #2 (uncredited)
Steve Bannos
Brentwood Doctor (uncredited)
Dieterich Gray
Photographer's Assistant (uncredited)
Mia McGovern Zaini
Young Norma Jeane (voice) (uncredited)
Garret Dillahunt
Producer (uncredited)
Eden Riegel
Esther (uncredited)
Judy Kain
Severe Woman (uncredited)