Reparto (12)
William ShatnerSteve Monroe
Michael ParksAntonio DeLeon
Lee GrantVirginia Monroe
Frank SilveraGen. Salazar
Victor JoryDr. Henry Merrill
Charles McGrawCapt. Humphreys
Louise SorelAlicia Salazar
Barbara WerleMaggie Merrill
Michael TolanReynaldo Solis
Stuart MargolinRico
Valentin de VargasColonel
Woody Chambliss