Darren McGavin
Col. Mike Blaiswick
Acting
Nick Adams
Nick Grant
Acting
George De Vries
Duncan
Acting
Heather Hewitt
Edith Blaiswick
Acting
Michael DeBeausset
Cliff Lawson
Acting
Shirley Parker
Alice Grant
Acting
Bill Kelly
Russian Astronaut
Acting
Chuck Zink
Radio Technician
Acting
Ralph Miller
Simpson
Acting
Art Barker
Doctor
Acting
Monroe Myers
Lawson's Aide
Acting