Diễn viên chính：Gene Kranz, Christopher Kraft, Glynn Lunney, Gerry Griffin, John Aaron, Ed Fendell, Jerry Bostick, Jim Lovell, Gene Cernan, Charlie Duke, Steve Bales

Diễn viên chính：Neil Armstrong, Buzz Aldrin, Michael Collins, Walter Cronkite, Bruce McCandless II, Charlie Duke, Andy Aldrin, Patricia Mary Finnegan, Janet Armstrong, John F. Kennedy, Jim Lovell, Gene Kranz, H. David Reed, Clifford E. Charlesworth, Deke Slayton, Bill An