Mr. Ice and his henchman Freezer Freezer freeze the city in order to take it over.
Dr. Spectro creates three giant ghoulish ghosts in order to take over Penciltrainia.
The Batter kidnaps a baseball star and holds him for ransom.
Mr. Instant uses his insta-gun that can make anything in an instant.
Mr. Menace uses his putty monster to steal a $1,000,000 coin collection and even kidnaps Buzz. It is up to Frankenstein Jr. to rescue Buzz and defeat Mr. Menace.
The Clutcher uses an invention that brings his gloves to life.
Dr. Futuro comes from the 40th century to the twentieth century to steal a million dollar gold brick.
The Mad Inventor has invented the Monstermobile and uses its many gadgets to commit crimes.
Billy the Kidder is a cowboy who rides a robotic horse and plans to rob the U.S. Mint.
The Ringmaster puts on a circus and robs from those who attend.
To perform a crime wave in London, Baron Von Ghoul creates robotic versions of the horror movie monsters the Electroflying Firefly, the Menacing Mummy, and the Wicked Werewolf.
The Angler steals secret space research.
The Tapper transmits himself over phone lines.
We don't have an overview translated in English.
Professor Stretch returns and creates a rubber monster to help him.
The Twister is stealing precious jewels.
Sertano the Satellite King, an alien from Galaxy X, uses a gravity ray in order to get Earth to surrender. Buzz and Frankenstein Jr. must defeat Sertano's robots in order to defeat him.
A witch named Cronella Critch robs a charity for orphans party.
The Paper Doll Man returns and causes trouble.
Birdman and his robotic birds Vulturo, Rodantus, and King Condor abduct two astronauts and hold them for a ransom of $1,000,000.
The Diamond Dazzler steals a precious diamond in order to awaken the genie within.
The Inflator creates giant balloon monsters to help him commit crimes.
Zorbo the Great creates a genie and plans to use its three wishes in order to defeat Frankenstein Jr. and conquer the world.
The Archer steals a priceless violin and a million dollars.
The Sculptor turns people into statues.
Buzz and Frankenstein Jr. guard the Navy's new Hydrotomic Submarine to prevent Dr. Hook and his aquatic monsters from stealing it.
Spraysol steals top secret documents.
We don't have an overview translated in English.
The Junk Man creates the Colossal Junk Monster in a plot to eliminate Frankenstein Jr.
The Surfer takes pictures of a top secret submarine.
The Spinner returns and steals a priceless pooch.
The Mad Inventor has invented the Double Identity Duplicator Projector to create living images he can control.
The Dragster has stolen a valuable item.
Professor Stretch causes havoc with his elastic abilities.
Plant Man thaws the last three prehistoric plants (the Carnivorous Chewer, the Creeping Crusher and the Fire-Breathing Snapdragon) from a glacier and then sprays them with his Obedience Ray in a plot to eliminate Buzz and Frankenstein Jr.
Aquator has stolen a secret formula from a scientist who is friends with Big D and shrinks himself to microscopic size in order to get all the microscopic creatures to become large.
The Dauber uses a special brush where anything he paints becomes real.
The alien Zargon unleashes his warrior Destructo to conquer Earth.
Televisatron transports the Impossibles to different television shows.
Mother Gruesome invents a machine that brings villainous storybook characters out of their stories to help her with her crimes.
A giant alien brain arrives on Earth and captures Buzz and Frankenstein Jr.
To get the Impossibles out of the way, Fero uses his fiddle to transport them to different planets.
The Speck uses a formula to shrink himself in order to photograph top secret plans.
A giant alien brain arrives on Earth and captures Buzz and Frankenstein Jr.
Smogula freezes the Impossibles and seals them within a cave, so they will not interfere with his plans to conquer Empire City.
Timeatron uses his time cabinet to bring villains from the past to pillage for him.
Upon an encounter with Buzz at the wax museum, Mr. Menace uses his monsters Godzonka, Gorillis and Cyclaws in an attack upon San Francisco.
The Burrower uses his burrowing machine to steal half a million dollars from the bank and dig ten miles down to his lair.
Beamatron steals a priceless painting from a ship.
Professor Conroy and Buzz unveil the blueprints for the Spy Detector XK-00-7 at a Maximum Security Building. Unfortunately, the blueprints are targeted by the Spyder Man.
The Paper Doll Man steals a top secret plan and is out to steal the second part.
The Spinner steals a $1,000,000 tiara.
Dr. Shock uses his Master Mix Monster Machine to turn his assistant Igor into an electricity-absorbing monster.
The Bubbler kidnaps the Shah of Shish-Ka-Bob and it's up to the Impossibles to rescue him.
