Disney Gravity Falls: Weirdmageddon Cinestory Comic — Joe Books
Issue: #1
First appearances: Bill Cipher
Characters: Grunkle Stan, Mabel Pines, Dipper Pines, Waddles, Soos, Wendy Corduroy, Gideon Gleeful, Old Man McGucket, Candy Chiu, Grenda Grendinator, Pacifica Northwest, Lazy Susan, Toby Determined, Manly Dan, Tyler Cutebiker, Sheriff Blubs, Deputy Durland, Blendin Blandin, Shandra Jimenez, Robbie Valentino