Vignettes weaving together the stories of six individuals in the old West at the end of the Civil War. Following the tales of a sharp-shooting songster, a wannabe bank robber, two weary traveling performers, a lone gold prospector, a woman traveling the West to an uncertain future, and a motley crew of strangers undertaking a carriage ride.

The scheming mad scientist Dr. Goldfoot (Vincent Price) plots another mad scheme to take over the world by killing off the major military leaders of every country; to that end, he creates in his secret lab a bevy of bodacious girl bombs; full-length, life-size robots that explode when embraced.

Dr. Goldfoot schemes to use his Bikini Machine to kidnap a young man with infinite information stored in his head by the government.

In this campy spy movie spoof Dr. Goldfoot (Vincent Price) has invented an army of bikini-clad robots who are programmed to seek out wealthy men and charm them into signing over their assets. Secret agent Craig Gamble (Frankie Avalon) and millionaire Todd Armstrong set out to foil his fiendish plot.

When the multiple murderer Cain is released from prison after 18 years, he wants to settle down as a rancher and never touch a gun again. But his former life haunts him; not only that nobody wants to give him a job, some villains also want to pay him back. So he has to accept the offer of showman Ruffalo to perform as "Killer Cain" in his traveling shooting show. However after 18 years without practice even Ruffalo's young assistant Billy shoots better than Cain.