Ryan Gosling as Neil Armstrong

Claire Foy as Janet Shearon

Jason Clarke as Ed White

Kyle Chandler as Deke Slayton

Corey Stoll as Buzz Aldrin

Patrick Fugit as Elliot See

Christopher Abbott as David Scott

Ciarán Hinds as Robert R. Gilruth

Olivia Hamilton as Patricia White

Pablo Schreiber as Jim Lovell

Shea Whigham as Gus Grissom

Lukas Haas as Michael Collins

Ethan Embry as Pete Conrad

Brian d'Arcy James as Joseph A. Walker

Cory Michael Smith as Roger B. Chaffee

Kris Rey as Marilyn See

Gavin Warren as Young Rick Armstrong

Luke Winters as Older Rick Armstrong

Connor Blodgett as Mark Armstrong

Lucy Stafford as Karen Armstrong

J.D. Evermore as Christopher C. Kraft Jr.

Leon Bridges as Gil-Scott Heron

Steve Coulter as Guenter Wendt

Skyler Bible as Richard F. Gordon Jr.

William Gregory Lee as Gordon Cooper

Choppy Guillotte as John Young

Braydyn Nash Helms as Young Ed White Jr.

Edmund Grant as Older Ed White Jr.

Callie Brown as Young Bonnie White

Claire Smith as Older Bonnie White

Brady Smith as Butch Butchart

John David Whalen as John Glenn

Matthew Glave as Chuck Yeager

Rodney J. Hobbs as X-15 Flight Surgeon

Kermit Rolison as George Mueller

Willie Repoley as Jim Fucci

Ben Owen as John Hodge

Jim Stearns as David Hammock

James H. Williams as Pastor

Helen S. Jackson as Louise Sheron

Ambrit Millhouse as Syringe Tech

Mark Armstrong as Paul Haney

Kevin Buttimer as MSC Entrance Guard

Dustin Lewis as Ralph Morse

Robert Hatch as Joe Schmitt

Anna Chazelle as White House Staffer

Tyner Rushing as White House Staffer

Myra Brown as White House Attendant

Ronald Hicks as White House Attendee

Lawrence Jonasson as White House Attendee

Irina Labouz as White House Attendee

Anthony Paolucci as Jim

Philip Boyd as Reporter

Stephanie Turner as Kelsey

Timothy Batten as ABC Reporter

Aurelien Gaya as Agence France Reporter

Todd Truley as Houston Post Reporter

Mark Kelly as Reporter - Apollo 11

Tim Olcott as Reporter - Apollo 11

Andrea Maria Hintermaier as Hamburg Press

Jamie Anne Allman as Times Reporter

Charles Carroll as Senator

Brian Mahoney as Fire Inspector

Donald Watkins as Protestor

Tess Oakland as Diner Patron

Michael Lee Kimel as Bill Moon

Ryan Clay Forbes as Bill Anders

Joshua Powell as MC Engineer

Thomas Clay Strickland as MC Engineer

Brad Kitchen as Assistant Flight Director

Tim Harper as Flight Activities Director

Andrew Armstrong as Booster Flight Controller

Kevin Johnson as CSQ Agena Systems

Damian Lovello as CSQ Gemini Systems

Nelson Bonilla as NASA PAO

Shawn Eric Jones as Wally Schirra (uncredited)

Andrew Stahl as Ken Mattingly

Mark Kirkman as MCC Fido

Brian David McCay as MCC Retro

Mark Schlichting as MCC GNC

Mark Yurgil as MCC EECOM

Andrew Buckman as MCC Guidance

Christopher Sgubin as MCC Network

Greg Puckett as Charles Berry (uncredited)

Perry Zulu Jr. as Robert Lawrence (uncredited)

Katelyn Davis as Sally See (uncredited)

George Linkenback as Col. Frank Borman (uncredited)

Milton Saul as Reporter (uncredited)

Aaron J. Brooks as NASA Pilot (uncredited)

Robert Tinsley as NASA Engineer (uncredited)