Taraji P. Henson

Katherine G. Johnson

Octavia Spencer

Dorothy Vaughan

Janelle Monáe

Mary Jackson

Kevin Costner

Al Harrison

Kirsten Dunst

Vivian Mitchell

Jim Parsons

Paul Stafford

Mahershala Ali

Jim Johnson

Glen Powell

John Glenn

Ariana Neal

Joylette Johnson

Saniyya Sidney

Constance Johnson

Zani Jones Mbayise

Kathy Johnson

Donna Biscoe

Joylette Coleman

Olek Krupa

Karl Zielinski

Aldis Hodge

Levi Jackson

Kimberly Quinn

Ruth

Frank Hoyt Taylor

Judge

Lidya Jewett

Young Katherine

Karan Kendrick

Younger Joylette

Jaiden Kaine

Joshua Coleman

Kurt Krause

Sam Turner

Ken Strunk

Jim Webb

Selah Kimbro Jones

Carolyn Marie Jackson

Tre Stokes

Levi Jackson Jr.

Corey Mendell Parker

Howard Vaughan

Ashton Tyler

Leonard Vaughan

Alkoya Brunson

Kenneth Vaughan

Ron Clinton Smith

White Cop

Gregory Alan Williams

Marion Smithson

Maria Howell

Ms. Sumner

Arnell Powell

Professor Graves

Crystal Lee Brown

Bernie

Tequilla Whitfield

Eleanor

Dane Davenport

Alan Shepard

Evan Holtzman

Deke Slayton

Travis Smith

Scott Carpenter

Scott Michael Morgan

Bill Calhoun

Chris Cavalier

IBM Technician

Robert G. McKay

Pastor Ayres

Rhoda Griffis

White Librarian

Karen Wheeling Reynolds

Court Clerk

Kate Kneeland

Court Clerk

Joe Knezevich

Wind Tunnel PA Announcer

Paul Ryden

TV Reporter at Cape Canaveral

John Atwood

Newscaster

Jon Edwin Wright

Newscaster

Wilbur Fitzgerald

Senator Patrick

Michael Hartson

Night School Professor

Bob Jennings

Navy Officer

Gary Weeks

Reporter at Press Conference

Afemo Omilami

Man Outside Store

Cullen Moss

Mission Control Commander

Amy Tipton

Woman Crying

Elijah Everett

Man Crying

Andre Pushkin

Russian Scientist

Randall Newsome

Russian Scientist

Joe Hardy Jr.

Gordon Cooper

Howie Johnson

Library Security Guard

David Kallaway

NASA Security Guard

Addison Rose Melfi

Addie Marcus

Paige Nicollette

Eunice (uncredited)