List of unseen characters

This a list of unseen characters, who exist within the Gravity Falls franchise, but have not properly appeared in the series.

Author

 * ''Main article: Author

The Author is the writer of Journals #1, #2, and #3, a cryptozoologist who studied the creatures of Gravity Falls, Oregon, in the 1970s and '80s.

Cat lady's son
The cat lady's son is a man who fails to keep in contact with his mother, as correctly assumed by Gideon Gleeful in his performance.

Cousin Corduroy
Cousin Corduroy is Wendy Corduroy's cousin, who owns a logging camp in upstate Oregon.

Dundgren's children
Dundgren's children are mentioned when their father states what he would do with a Time Wish: retire early to spend more time with them.

Ernie
Ernie was a friend of Old Man McGucket, who prompted the unstable inventor to build a giant robot, after he failed to show up at McGucket's retirement party.

Grandma Durland
Grandma Durland is the deceased grandmother of Deputy Durland, whom he mentions seeing when Manly Dan Corduroy's bear-hug nearly caused him to suffocate to death.

Grandpa Ramirez
Grandpa Ramirez is Soos Ramirez and Reggie Ramirez's late grandfather, Abuelita Ramirez's former husband. According to his wife, he is "not [in heaven]."

Grenda's mother
Grenda's mother is the mother of Grenda. When her daughter first met Mabel, she called her about having a sleepover with her new friend. In "Carpet Diem," Grenda brings one of the woman's Wolfman Bare Chest|"age-inappropriate" romance novels]] to a sleepover.

Jeffrey Cannuck
Jeffrey Cannuck is a victim of the Blind Eye Society's memory erasing. Based on where he memories are stored, it can be inferred that he knew notable information about Gravity Falls' supernatural side.

Lolph's great-great-great-great-great-great-great grandmother
Lolph's great-great-great-great-great-great-great grandmother is a female ancestor of Lolph, to whom he refers as "Gam-Gam." Mabel poses as her when distracted the Time Paradox Avoidance Enforcement Squadron agent.

Mr. and Mrs. Pines

 * ''Main article: Mr. and Mrs. Pines

Mr. and Mrs. Pines are the frequently mentioned parents of Dipper and Mabel Pines, who reside in Piedmont, California. While only their arms have physically been seen, a picture of them is featured in "Tourist Trapped."

Mr. Ramirez

 * ''Main article: Mr. Ramirez

Mr. Ramirez is Soos Ramirez's deadbeat father. Due to the man's constant travels, he has not seen his son since 1994. Soos realized the extent of his father's neglect on his twelfth birthday, which led to a decade-long disdain for the date.

Mrs. Chiu
Mrs. Chiu is Candy Chiu's mother, whom she consulted about a sleepover with Mabel.

Mrs. Corduroy
Mrs. Corduroy is the mother of Wendy Corduroy and her brothers, and Manly Dan's wife. According to Alex Hirsch, the woman is "no longer with [her family]."

Mrs. Determined
Mrs. Determined is Toby Determined's mother. At some point, he calls her and reports it in the Gravity Falls Gossiper.

Mrs. McGucket
Mrs. McGucket is Old Man McGucket's ex-wife and Ranger McGucket's mother. When she left her former husband, he built a "homicidal pterodactyl-tron."

Mrs. Thompson
Mrs. Thompson is Thompson's mother. She does not like her son's friends punching the roof of their car.

Nate's mother
Nate's mother was mentioned by Lee when insulting her son.

Nathaniel Northwest

 * ''Main article: Nathaniel Northwest

Nathaniel Northwest is the alleged town founder of Gravity Falls, Oregon, and the great-great grandfather of Pacifica Northwest. However, he is later revealed to be a fraud, and was actually a "waste-shoveling village idiot."

Queen of the Manatees
The Queen of the Manatees is Mermando's fiancée, whom he pledged to marry to avoid an undersea civil war.

Robbie's bandmates
Robbie's bandmates are members of Robbie Valentino's band, Robbie V. and the Tombstones.

Sandy Trembley
Sandy Trembley is Quentin Trembley's third wife, a woodpecker. Upon hearing a bird pecking at the crate he and the Pines twins were trapped in, he wondered if it were her.

Steve
Steve is a police officer in Gravity Falls. Sheriff Blubs and Deputy Durland abandon the Pines and to watch him fit an entire cantaloupe in his mouth.

Tambry's parents
Tambry's parents go out of town on the day of Summerween, and their daughter hosts a party in their absence.

Unnamed Li'l Gideon fan
An unnamed Li'l Gideon fan is mentioned by the child psychic on his date with Mabel Pines. He apparently shooed her away, telling her to "autograph her own headshot."

Unnamed magician
The unnamed magician is a man who once went on a date with Melody, an experience she found unpleasant.

Wax murder suspects
The wax murder suspects are numerous Mystery Shack tourists who attend the grand re-opening of the Wax Museum of Mystery, attracted by the promise of free pizza. However, when Stan Pines goes back on this promise, they storm off. They are later suspects in the Pines twins' investigation of Wax Stan's murder, thought to have been motivated by their anger. Some of these individuals include:
 * Manly Dan Corduroy
 * Old Man McGucket
 * Free Pizza Guy
 * Unnamed angry woman
 * Mikey R.
 * Uncle Phil
 * Susie
 * Toby Determined
 * Blendin Blandin
 * Unnamed old woman in purple
 * Unnamed female farmer
 * Robbie Valentino

Wendy's ex-boyfriends
Wendy's ex-boyfriends are numerous adolescent males formerly involved in romantic relationships with Wendy, whom she mentions when talking to Mabel about breakups. These individuals include: Wendy is uncertain as to whether or not she broke up with Mark, which explains his constant calls to her.
 * Russ Durham
 * Eli Hall
 * Stoney Davidson
 * Psyche Wirley
 * Nate Holt
 * Unnamed guy with tattoos
 * Danny Feldman
 * Mark Epston