After the editorial that enrages Donald (Robin Williams) finishes, the television station voice-over announces movies coming up in their schedule - Billy Jack, High Noon, and Mr. Smith Goes To Washington. All three are films that, like The Survivors, deal with one man standing up against many.
Some movie posters for this picture featured a long preamble that read: "Donald's been fired by his boss' parrot. But he'll survive. He's been robbed with his pant's down. But he'll survive. He's been shot at whilst ordering a cheese Danish. But he'll survive. And now he's armed himself and become a self-made soldier. But he'll survive. Even if it kills him."
When Sonny Paluso (Walter Matthau) is trying to obtain unemployment benefits, sitting directly over his left shoulder is the bad guy Jack Locke (Jerry Reed) doing the same thing.
After Sonny starts driving the taxi,and picks Jack up as a fare, you can see what appears to be a person in the back seat of the taxi just after Sonny starts driving.
When Jack pulls into the survival camp driving a BMW, He sees Donald armed on the sled, so he stops and backs up. The car he is driving when backing up is a Cadillac, not the Bimmer.