Calificación
Reparto

Sharon Gless
Joanna Douglas

Dee Wallace
Dr. Maureen Harris

Anne Archer
Dr. Susan Keith Browning

David Ackroyd
Col. Charlie King

Barnard Hughes
Arthur Bennett

Paul Menzel
David Harris

Gary Moody
NASA Public Information Officer

Alex Harvey
Randy

Alex Harvey
Fred Canning

Dan Ammerman
Jack Hamilton

Robin Moseley
Newswoman

Jerry Biggs
Bouyancy Supervisor

Theresa Graham
Erin Harris

Nicole Fusselman
Cybele Harris

Jo Perkins
Dr. Elaine Carey