Classic 1954 horror film whose title creatures have invaded this puzzle

• "Let __ eat cake!"
• The opponents
• Those others
• "Always leave ___ laughing"
• Foes of us
• Partner of us
• Sci-fi classic of 1954
• Classic sci-fi film billed as "a horror horde of crawl-and-crush giants"
• Our adversaries

Wiktionary Word definitions in Wiktionary
det. (context dialectal English) those pron. 1 (non-gloss definition: Objective case of ''they'': third personal plural pronoun used after a preposition or as the object of a verb.) 2 (non-gloss definition: Objective case of ''they'': third-person singular ...