A trouble-making motorcycle gang invades a small Arizona town and spies a young clean-cut lad named Mitchell who's there to visit his sweet pregnant girlfriend Karen (Diane Ladd). The rowdies beat Mitchell up and have a bike race to see who gets to ride off with sweet little Karen. Meanwhile, the beat-up boyfriend goes and gets a bunch of pitchfork-armed Mexicans to come to the rescue. Rebel Rousers is one of the earlier films of actor Jack Nicholson, and he's outstanding as one of the biker gang.