Neil Armstrong (come Self (archive footage)), Buzz Aldrin (come Self (archive footage)), Michael Collins (come Self (archive footage)), Walter Cronkite (come Self (archive footage)), Bruce McCandless II (come Self (archive footage)), Charlie Duke (come Self (archive footage)), Andy Aldrin (come Self), Patricia Mary Finnegan (come Self), Janet Armstrong (come Self), John F. Kennedy (come Self (archive footage)), Jim Lovell (come Self), Gene Kranz (come Self - Flight Director White Team), H. David Reed (come Self - Flight Dynamics Officer), Clifford E. Charlesworth (come Self - Flight Director Green Team), Deke Slayton (come Self - Director of Flight Crew Operations)