A team of American astronauts leave their space station on the first mission to Mars, but the captain's religious beliefs may get in the way.
Gen. Samuel T. Merritt
Capt. Barney Merritt
Sgt. Mahoney
Jackie Siegle
Roy Cooper
Dr. George Fenton
Imoto
Andre Fodor
Sanella
Donkersgoed
Elsbach
Rosie McCann
Mrs. Heinz Fodor
Musical Number (archive footage) (uncredited)
