A short time after the first film, Mavis (Selena Gomez) and her fiance Johnny (Andy Samberg) are married, with the approval of her father Dracula (Adam Sandler) and the world has become aware of (and unfased by) the existence of monsters. Mavis later reveals to Drac that she is pregnant and a year later, she gives birth to a son named Dennis (Asher Blinkoff), who befriends Wayne's werewolf pup daughter Winnie (Sadie Sandler). Nearing his fifth birthday, Dennis has yet to grow his fangs and Drac worries that his grandson might not gain vampire powers. Noticing the dangers of Transylvania, Mavis starts to consider raising Dennis where Johnny grew up, much to Drac's disapproval.
Rebecca (Olivia DeJonge) and Tyler (Ed Oxenbould) prepare for a week-long stay with their grandparents, John (Peter McRobbie) and Doris (Deanna Dunagan), while their mother, Paula (Kathryn Hahn), goes on a cruise with her new boyfriend. The two kids, who have never met their grandparents, intend to film a documentary about their visit. Paula has not seen her parents in 15 years, after she eloped with her high-school teacher, Robert, who has since left her. She tells Rebecca little about the disagreement she had with her parents, suggesting that Rebecca ask them for more details.
Evan (Fran Kranz), his girlfriend Amanda (Emma Fitzpatrick) and his best friend Tim (Joey Kern) all work for the same company. Things go from depressing to deadly when it becomes apparent that the company's management are more than figuratively "soulless;" they are vampires.
The plot is centered around Krampus, a beast-like demon who is the opposite of Santa Claus in Germanic Christian folklore. During Christmas time, Krampus searches and finds people and punishes them for their misdeeds.
Ten years ago, Broadway diva Kylie Swanson opened the musical The Haunting of the Opera (a reference to real-life musical The Phantom of the Opera) to a packed audience. That same night, she was murdered backstage by an unknown assailant wearing the mask of the play's villain, Opera Ghost. Years later, Kylie's children Camilla and Buddy have grown into teenagers raised by Roger McCall, a former lover of Kylie's and the producer of a musical theater summer camp on the brink of bankruptcy. When Camilla hears that the camp will be producing a kabuki version of The Haunting of the Opera, she decides that she will sneak into auditions one way or another. She manages to convince a camper overseeing the auditions, Joel Hopton, to let her in and Camilla easily impresses the stage director Artie and wins the lead role of Sofia - much to Buddy's dismay.
A group of college boys, bored with the every day "gay life" of LA, decide to skip Pride weekend in exchange for a camping trip in the woods. Quickly overcome with boredom in their new surroundings, the boys venture into a game that ultimately unleashes the vengeful spirit of a local legend known as Malice Valeria. Overcome by her deadly plan of tainted love and her thirst to take back what was lost long ago, the boys must now band together before they fall victim to the poisons of a broken heart.
The story centers about the initial outbreak of the virus. On a remote island, a prisoner named Porter (like Typhoid Mary, he is a carrier unaffected by the virus) is being held in a lab by scientists trying to create a vaccine. In an attempt to free himself, Porter forces a lockdown of the station and spreads the virus outside of the lab by infecting a mouse.
Jerry is an upbeat man who works at a bathtub factory, and lives in a modified apartment above a bowling alley with his dog Bosco and his cat, Mr. Whiskers. Jerry is a man with an innocent, almost child-like demeanor, and suffers from delusions and hallucinations that manifest in the form of his pets talking to him. Bosco often represents his good intentions while Mr. Whiskers represents his more violent nature. One day, his manager compliments his hard work and chooses him to help organize an employee barbecue, and he gladly accepts the opportunity to work with his workplace crush, a British woman named Fiona. The following day he asks her out on a date. She initially agrees, though with reluctance, but then stands him up to go to a karaoke party with two other girls who work with her in the accounting department at work, Lisa and Alison. After the party, Fiona's car won't start, leading her to flag down Jerry as he drives by. Fiona offers to take him out for a late dinner to make up for standing him up on the original date, but on the way, Jerry accidentally hits a stag which crashes through his windshield. Jerry's hallucinations show the deer crying out in pain and begging Jerry to kill it so he slits the deer's throat. Fiona, terrified, runs off into the woods. Jerry pursues her and accidentally stabs her. Apologizing for his actions, Jerry kills Fiona to end her pain.
After his girlfriend Beth Slocum (Aubrey Plaza) dies, Zach Orfman (Dane DeHaan) is left devastated. He begins to spend time with Beth's parents Maury (John C. Reilly) and Geenie (Molly Shannon) as a source of comfort. Zach confesses to Maury that he and Beth were having problems in their relationship; Maury advises him not to let the end of the relationship define it.
In the town of Ft. Chicken, Illinois, a fourth grade student at Ft. Chicken Elementary, Shelly Linker (Sunny May Allison), consumes a tainted chicken nugget covered in black splotches. Elsewhere, wannabe horror writer Clint Hadson (Elijah Wood) substitutes at Ft. Chicken Elementary, where he reunites with his former high school crush, Lucy McCormick, (Allison Pill), but discovers she is dating Wade Johnson (Rainn Wilson), the PE teacher.
A story about a group of ghosts who have lost their shelter due to urbanization. The story starts with a struggling wannabe director who somehow crosses paths with a stranger. The stranger starts to narrate a story to him about a group of ghosts that stays together. The story that the stranger narrates shows the communal, social, linguistic and historical differences among the ghosts, as they belong to different eras. But very soon these ghosts face an issue protecting their haunt from the hands of demolition.
Eshwari (Kovai Sarala),her husband (Manobala) and her son,(Nithin Sathya), Eshwari's brother (Chitra Lakshmanan),his daughter Maya (Raai Laxmi), another older brother's son Murali (Vinay Rai) and his newly wedded wife Madhavi (Andrea Jeremiah) have gathered to sell their Palace off to Ayyanar, who had leased the property for five years. Meanwhile, Paalsamy (Santhanam) sneaks into the Aranmanai under the guise of a cook, finds his grandmother's photograph in the palace and he too decides to catch hold of the palace.
Malcolm Johnson and his cousin Ray-Ray are driving Malcolm's possessed girlfriend Kisha to the hospital after he beat her senseless for trying to attack him. Kisha starts making a fuss and fights Malcolm, then breathes into Ray's face. He passes out at the wheel and collides with a truck. Somehow, everybody is okay, but Malcolm and Ray leave an unconscious Kisha in the backseat and run away. A year later, Malcolm has married Megan, an insecure woman with two kids, her bratty and promiscuous teenage daughter Becky and effeminate son Wyatt, who has a stereotypically black imaginary friend named Tony. The family moves into a new home with their dog, Shiloh Jr. After the movers hang a safe next to the lawn, an invisible force unties the rope tied to a support beam, causing the safe to fall on the dog and crush him. Malcolm hysterically cries all the way to when they bury the dog.