Trailer
Diễn viên
James Franciscus
Clayton Stone
Walter Brooke
Network Commentator
Richard Crenna
Jim Pruett
Lee Grant
Celia Pruett
John Carter
Flight Surgeon
George Gaynes
Mission Director
Gregory Peck
Charles Keith
David Janssen
Ted Dougherty
Nancy Kovack
Teresa Stone
Scott Brady
Public Affairs Officer
Duke Hobbie
Air Force Titan Specialist
Kenner G. Kemp
Guest in Observation Room (uncredited)
Gene Hackman
Buzz Lloyd
Mariette Hartley
Betty Lloyd