Hotel Transylvania 2 takes place seven years after the first film, with the hotel now open to human guests. Mavis and Johnny have a young son named Dennis, whose lack of any vampire abilities worries his grandfather Dracula. When Mavis and Johnny go on a visit to Johnny's parents, Dracula calls his friends to help him make Dennis a vampire. Soon, things turn upside-down when Dracula's old-school human-hating father, Vlad, unexpectedly visits the hotel.
Original voices from the first film—Adam Sandler, Andy Samberg, Selena Gomez, Kevin James, Steve Buscemi, David Spade, Fran Drescher, Molly Shannon—returned for the sequel, with Keegan-Michael Key replacing CeeLo Green as Murray. New additions to the cast include Mel Brooks as Count Dracula's father, Vlad;Nick Offerman and Megan Mullally as Jonathan's parents, Mike and Linda; and Asher Blinkoff as Mavis and Johnny's half-human/half-vampire son, Dennis. The film was released on September 25, 2015, by Columbia Pictures.
A third film, titled Hotel Transylvania 3: Summer Vacation, is scheduled to be released on September 21, 2018