The original residents tell the new residents the time they started to act like a family and met Broodwing. Meanwhile, Broodwing sends the Psycho Rangers to destroy the residents, but end up dealing with Top Cat and his gang.
Ben, Spongebob, Ickis, Krumm, and Oblina end up in Antartica and must find their way back to America to stop Quackerjack from aquiering a very powerful brain. Meanwhile, Scrooge McDuck comes to the manor for a visit, but finds out that all the money in his money bin has been stolen by the Beagle Boys.
NomiRandy escapes from the Nomicon and traps the real Randy in the Null Void, forcing him to find a way out. During NomiRandy's time in the real world; Sonic and Darkwing Duck become suspicious of 'Randy's' behavior. Meanwhile, the Warner Brothers and Sister move in to the mansion with out letting Spongebob and Bugs Bunny knowing about it.
Brick, Charmcaster, Ben, Kai, Shaggy, and Velma go to the dump and find some interesting stuff. They also make some monster friends and must save them from a monster hunter. Meanwhile, the others try to put an end to Fred and Daphne's wild nights.
When Pac Man and his friends come for a visit, GDN, Raven, Pacster, Spiral, and Cylindria relate the time they met each other. Meanwhile, Max Goof, Roxanne, and Goofy face Zombozo who managed to find a new life force.
During a trip to Greece, Sonic and Randy become very scared after putting on a mask and must regain their bravery when all of Mystery Inc, Gwen, and Theresa are captured by Eggman. Meanwhile, Duncan cons McFist into selling McFist Industries.
GDN is bitten by a werewolf and starts acting strange, much to Ben, Rook, Mikey, Debbie, and Gosalyn's concern, causing the five to find a way to make GDN stop. Meanwhile, the other residents head to Galvan Prime to help Azmuth restore the planets power, and find that Steelbeak and the Deadly Six are behind it.
McFist opens up an Amusement park in space and Sonic tries to find out what he's planning with a psychic girls help. Meanwhile, Mal begins to betray NegaDragon and Megavolt tries to warn the heroes.
GDN and Debbie tell the time they helped the Rook Family with farming on Revonnah. Meanwhile, Ben and Kai try to keep Mal and NegaDuck from finding the Excalibur.
While camping; Ben, Spongebob, Sonic, Gwen, Darkwing Duck, Launchpad, Gosalyn, and CatDog encounter Ben's old crush Kai Green, and must help her and Wes find out why aliens from the Null Void are escaping. Meanwhile, Daffy's girlfriend Tina gets fired from her old job and tries to find a new job at the Crimson Dragon.
The Sorcerer takes control of one of McFist's robots in order to dispose of the ninja and GDN for good. Meanwhile, Gwen tricks Sonic into asking her to a dance and he gets lessons from Kevin and Gwen Tennyson.
When the Rook Family comes for a visit, Mikey tries his best to stay on their good side. Meanwhile, Rook Blonko spends time with his old girlfriend.
The League of Evil accidentally create a Mutant Sphinx and the heroes try to go after it before the League gets to it. Meanwhile, CatDog find themselves in Catfish Boorays territory and must escape.