Bats Biker

Bats Biker is a recurring character in Gravity Falls. He is voiced by Will Forte.

History
He first appears in Headhunters in the biker bar Skull Fracture drinking, where Mabel strikes up a conversation with him. Mabel quickly wins him over with a paper fortune teller.

He later appears in Summerween, where Dipper and Mabel's cute costume brings him to tears, and gives the two a generous helping of candy.

Personality
The Bats Biker looks gruff and mean, but he appears to have a soft spot for cute things.