Nick Searcy
as Deke Slayton
Ben Marley
as Roger Chaffee
Mark Rolston
as Gus Grissom
George Newbern
as Stu Roosa
Joe Spano
as George Mueller
Ann Cusack
as Jan Armstrong
Tony Goldwyn
as Neil Armstrong
Cary Elwes
as Michael Collins
Chris Isaak
as Edward White II
Peter Scolari
as Pete Conrad
Gary Cole
as Edgar Mitchell
David Andrews
as Frank Borman
Dave Foley
as Alan Bean
Tim Daly
as James Lovell
Dan Butler
as Gene Kranz
Paul McCrane
as Pete Conrad
Bryan Cranston
as Edwin 'Buzz' Aldrin
Adam Baldwin
as Fred Haise
Ted Levine
as Alan Shepard
Steve Hofvendahl
as Tom Stafford