Griffin

Witty, dry, loyal, aerobic, awkward

He is an invisible man whose glasses are the only thing that can be seen. Griffin is one of the many guests that stays in Hotel Transylvania for Mavis' 118th birthday. He is a friend of Dracula and is funny. He is one of the monsters who helps Dracula get to Jonathan, and he drives the car. He uses his invisibility to surprise people and to help him during fights. He often seems to forget he's invisible as seen when he expects people to know what color his hair is, gets embarrassed when his swimming trunks are pulled down and when he shaves and combs his hair while getting ready for the party. He plays drums in the band playing for Mavis.

When Dracula and Martha were married, Griffin, along with Wayne, Frank & Murray, played music for them. They came to their home when Martha gave birth to Mavis. Then, when Martha was killed by angry humans. When Dracula built a hotel for monsters, Griffin would always come to the hotel every year.