Conquest of Space

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.

• 
  Walter Brooke

  Gen. Samuel T. Merritt
• 
  Eric Fleming

  Capt. Barney Merritt
• 
  Mickey Shaughnessy

  Sgt. Mahoney
• 
  Phil Foster

  Jackie Siegle
• 
  William Redfield

  Roy Cooper
• 
  William Hopper

  Dr. George Fenton
• 
  Benson Fong

  Imoto
• 
  Ross Martin

  Andre Fodor
• 
  Vito Scotti

  Sanella
• 
  John Dennis

  Donkersgoed