- Retroactive Recognition:
- Jane Ross plays the truck driver's (Art Metrano) wife. She is better known as Tamoon from the Star Trek: The Original Series episode "The Gamesters of Triskelion", and was mistaken for Bea Arthur so much that television history books claimed "Jane Ross" was a pseudonym for Arthur.
- Art Metrano himself would best be known as Lt. Mauser from the Police Academy films.
- Spiritual Successor: To Invasion U.S.A. (1952).
Trivia / Rocket Attack USA