Cast
Joseph Cotten
Admiral
Malachi Throne
Dr. Dykers
Ron Masak
CPO Corky Schmidt
Dewey Martin
Skip Langley
Keenan Wynn
Orville Kelly
Ivor Barry
Donald Ellington
Lloyd Haynes
Lt. Dave Burston
Sam Elliott
Ens. William 'Bill' Sandover
Larry McCormick
Radio Operator
Leonard Nimoy
Comdr. Phil Kettenring
William Windom
Capt. Frank Reardon
John Winston
English Scientist