Hotel Transylvania: Dennis' Babyhood

Hotel Transylvania: Dennis' Babyhood is a Hotel Transylvania spin off film

Premise
The movie is about the story of Dennis, from newborn to 4 years old, and all of the up's and down's throughout his babyhood

Charecters

 * Asher Blinkoff as Dennis
 * Selena Gomez as Mavis
 * Andy Samberg as Johnny
 * Adam Sandler as Dracula
 * Kevin James as Frank
 * Steve Buscemi as Wayne
 * David Spade as Griffin
 * Keegan-Michael Key as Murray

(There are other characters in the film as well)