On screen
Cast
105 credited performers
Jake McDorman
Alan Shephard
Patrick J. Adams
John Glenn
Colin O'Donoghue
Gordon Cooper
Eloise Mumford
Trudy Cooper
James Lafferty
Scott Carpenter
Nora Zehetner
Annie Glenn
Eric Ladin
Chris Kraft
Patrick Fischler
Bob Gilruth
Aaron Staton
Wally Schirra
Michael Trotter
Gus Grissom
Micah Stock
Deke Slayton
Shannon Lucio
Louise Shepard
Jackson Pace
Glynn Lunney
Josh Cooke
Loudon Wainwright
Kaley Ronayne
Dee O'Hara
Rachel Burttram
Betty Grissom
Chandler Head
Cam Cooper
Lucy Capri
Janita Cooper
Danny Strong
Shorty Powers
Jade Albany
Rene Carpenter
David Bolinger
Dave Glenn
Joshua Ritter
Carl Hutmacher
Kyra Johnson
Lyn Glenn
Jordan Blair Mangold Brown
Eunice
Avery Burns
Julie Shepard
Taegen Burns
Laura Shepard
Holland Hayes
T. Keith Glennan
Laura Ault
Jo Schirra
Victoria White
Marge Slayton
Andrew Romano
Booster
Andy Gion
Systems
Christopher Cassarino
Henri Landwirth
Sacha Seberg
Wernher von Braun
Mamie Gummer
Jerrie Cobb
Christopher Mann
Dr. Vance Marchbanks
Matthew Chizever
Marty Schnellham
Christopher Barra
Reporter #1
R. Keith Harris
Jim Rathmann
Clay Gibson
Engineer
Daryn Kahn
Ralph Morse
Hailey Fonte
Beautiful Young Woman
Tom Izdon
Egg Head
Todd Allen Durkin
Jerome Wiesner
Fredric Lehne
Bart Shepard
Brandon Hofmann
FIDO
Ella Paige
Alice Shepard
Elizabeth Blackmore
Lurleen Wilson (uncredited)
Ed Amatrudo
Dr. William Douglas
Michael MacCauley
James Webb
Murphy Guyer
Character not listed
Tyler Jacob Moore
Bud Jennings
Bill Kelly
Buck
Tom Hillmann
Dr. White
Paige Patterson
Mary
Alea Figueroa
Carol
James L. Lincoln
Henry
Zach Franklin
Rick
Katlyn Horstkamp
Hotel Clerk
Ryan White
Courier
Austen LeTourneau
Tall Courier
Ward G. Smith
Minister
Cody Howard
Balc
Winston Haynes
Doctor
John Hardy
Doctor #2
Robert Curtis Brown
Leo DeOrsey
Jordan Woods-Robinson
Mike Turley
Jonathan Woody
Congressman Brooks
Christy Antonio
Middle-Aged Woman
Donald Johnston
Valet
Eden Shultz
Sexy Brunette
Laura Stetman
Secretary
Stevan Diklich
Guy in Suit
Courtney Halverson
Dot
Rachel Comeau
Patricia
Tatum Price
Brunette
Paul Wilson
Preacher
Katie Leatherbury
Blonde
Chris Mayers
Ryerson
Lawrence H. Collins
Head White Coat
Joe Llorens
Technician
Sydney Gates
Deke's Companion
Sallie Glaner
Mrs. Shepard
Daniel Stapp
Freckled Kid
Andrea Canny
Singer
Randall Newsome
Samuel Evans
Adam Vernier
Ted Caliborne
Elizabeth D'Onofrio
Doris
Dennis Friebe
Concierge
Faye Rosing Novick
Secretary
Patrick James
Surgeon
Denise Gossett
Ham's Handler
Tiffany Kerr
Carla
Philip Nolen
Dr. Noyes
J. Scott Browning
Joe Schmitt
Paul Petrus
Scientist
Marquel Skinner
Young Woman with Orange Tree
Jeff Joslin
Reporter on TV
Brayden Benson
Michael
Trey Radel
Reporter 1
David Jachin Kelley
Reporter 2
Jim Serrano
Surgeon
Aviva Sevilla
Woman
Justin Smith
Jimmy Reed
Adam Hose
Ricky Carsrud
Bryan Da Silva
Mail Room Guy