An intellectually disabled man is unjustly accused of attacking a young girl. Disguised as a scarecrow, he hides in a cornfield, only to be hunted down and shot. Later, after it is revealed he saved the girl from a vicious dog attack, members of the search posse are killed by a mysterious scarecrow.

Chased off by the antics of Hank the Mule, Dorothy ends up in her cornfield, where she realizes her family's Scarecrow is alive. She helps him down and he takes a tumble on the turnstyle. A cyclone soon arrives and leaves Dorothy, Scarecrow, Toto and Hank spinning around on a haystack, with Imogene the Cow flying soon after. Soon after their arrival, the Wizard of Oz issues a public decree that he is a humbug, to make sure no one ever finds out. Glinda pops up out of the background and transforms Toto into a man in a bulldog suit to serve as a better protector for Dorothy. Then they encounter the Tin Woodman, the Cowardly Lion, and Eureka. Nevertheless, she is captured by Momba, the Wicked Witch of the West (suggesting Baum thought the other witches were Mombe, Mombo, and Mombu, in keeping with the council in _Queen Zixi of Ix_) and her flying lizards and soldiers. Dorothy defeats Momba, and they arrive at the Emerald City just in time for the Wizard's going away party.

The family man farmer John Rollins is stressed with his financial situation: the crows and the lack of irrigation are destroying his crop of corn; the bank is near closure of his mortgage; he does not have credit to fix the water pump or to buy seeds; and his marriage is in crisis and his wife Mary is giving too much attention to her friend Tommy. When John accidentally discovers a hidden compartment in the barn, he finds a creepy scarecrow but his son Michael makes him promise to destroy it. However, his neighbor Jude Weatherby visits him, gives a six-pack of beer to the abstemious John and convinces him to put the scarecrow in the cornfield. Out of the blue, the life of John changes: the crows die; the pump works again irrigating the land; and the banker responsible for the closure has an accident and dies. However, he feels that his land is possessed by something evil that is threatening his beloved family.

Officer Brown, a big city cop comes to Adams, Massachusetts to get away from all the crime, but stumbles across a deadly secret. Adams is the sort of town that you can visit but never leave. Officer Brown soon discovers the horrible truth that is THE RISE OF THE SCARECROWS.

Farmhands Keaton and Roberts share a cottage full of mechanical devices for making life easy. They are rivals for the farmer's daughter. Keaton , disguised as a scarecrow, causes troubles for his rival and the farmer. When Keaton stoops to tie his shoe, the girl accepts what she thinks is his kneeling proposal.

Two young Gatlin residents are orphaned after the younger brother kills their father. So, the terror of Gatlin goes urban when the two boys are placed in the custody of two foster parents. The younger brother (who by this point is established as the "evil one") bought some corn seeds along for the road and plants them in the courtyard of an abandoned warehouse, bring He Who Walks Behind the Rows to the city. He winds up possessing his high school peers, and soon his older brother feels called to stop him.

This version of The Wizard of Oz is played by the Muppets!