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
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.

Boy in blue's mother
The unnamed boy in blue cries for her upon seeing Bear-O.

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.

Dr. Northwest
Dr. Northwest was a mad scientist who lived some time between the 19th and 20th centuries. He is an ancestor of the modern Northwest family.

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.

Deputy Durland's grandmother
Deputy Durland's grandmother 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.

Soos' Grandfather
Soos' Grandfather is Soos Ramirez and Reggie's late grandfather, and Abuelita's former husband. According to her, 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 her mother's "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 his memories are stored, it can be inferred that he knew notable information about Gravity Falls' supernatural side.

Mr. Northwest
Mr. Northwest was a robber who lived some time between the 19th and 20th centuries. He is an ancestor of the modern Northwest family.

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."

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

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

Toby Determined's mother
Toby Determined's mother was called by her son at some point, and Toby reports it in the Gravity Falls Gossiper.

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

Soos' mother
Soos' mother is the daughter of Abuelita. Little is known about her, aside from her Latina heritage.

Thompson's mother
Thompson's mother 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.

Northwest Fest guests
The Northwest Fest guests include several powerful individuals who attend the Northwest family's annual party.

Among who are pictured but do not physically appear include:
 * Baron Sneer-Snout
 * Mr. and Mrs. Drole
 * Unnamed ambassador
 * Unnamed woman

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
Sandy 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 was her.

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

Soos' father
Soos' father 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.

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
 * 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 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