Unseen characters in Nickelodeon shows

The following is a list of characters in Nickelodeon shows and media who are mentioned by the characters, but have never actually appeared onscreen.
==Nicktoons==
===The Adventures of Jimmy Neutron, Boy Genius===
====Grandma Estevez====
Grandma Estevez is the grandmother of Sheen Estevez. She is never seen, but she is mentioned a few times in The Adventures of Jimmy Neutron and Planet Sheen. In a few episodes of the latter show, Sheen would write to her about what has happened that day. However, she never gets any letters.
===Doug===
====Skunky Beaumont====
Skunky Beaumont is a student at Bluffington Elementary School who is often mentioned, but never seen in the original Doug series. His voice is heard offscreen in the episode "Doug Didn't Do It", and he is also mentioned in the episodes "Doug's Cool Shoes", "Doug Takes a Hike", "Doug on First", "Doug's Nightmare on Jumbo Street", and "Doug's Brainy Buddy". It should be noted that Skunky eventually did appear as a recurring character in the series' continuation under , in which he was voiced by Doug Preis.
===The Fairly OddParents===
====Gertrude====
Gertrude (possibly Gertrude Turner), is the sister of Pappy Turner or Grandma Turner, the aunt of Mr. Turner, and the paternal great-aunt of Timmy. While she never appeared in the series physically, she did appeared as a crab monster in the episode "Power Mad!".
====Grandpa Fairywinkle====
Grandpa Fairywinkle is Nana Cadabra's husband. He is the father of Big Daddy, the grandfather of Wanda and Blonda, and the great-grandfather of Poof. He is likely Italian, like his sons. He and Nana Cadabra are the first known members of the Fairywinkle family.
====Mrs. Fairywinkle====
Mrs. Fairywinkle is the mother of Wanda and Blonda Fairywinkle, the wife of Big Daddy, and the maternal grandmother of Poof. She has never made an appearance in the show, nor has her name been revealed. She was first mentioned in "Blondas Have More Fun!" by Wanda, who said to Blonda, "Mom always liked you best!" Also, in A Fairly Odd Christmas, Cosmo stated that "I haven't been that scared since Wanda's mother moved in with us."
====Mrs. McBadbat====
Mrs. McBadbat is the mother of Chester, and the spouse of Bucky McBadbat. She has only been shown in a photograph twice.
====Mrs. Tang====
Mrs. Tang is Trixie Tang's mother, mentioned in "A Wish Too Far!" when she tells her friends that, "My mom says we can go to the pizzeria, and then buy it!" Despite this, she has never been seen at Trixie's house, nor has she appeared when Mr. Tang was present in gatherings with other parents, leading some fans to speculate that something may have happened to her, possibly divorced from Mr. Tang.
===Hey Arnold!===
====Fuzzy Slippers====
Fuzzy Slippers is Gerald's mysterious informant, and source of many local myths and urban legends. He is never seen and his true identity is never revealed, if he exists at all.
Fuzzy Slippers was first mentioned in "Door #16" when Gerald claims that Fuzzy Slippers wears bowler derby hats, and purchases his from Toller's Bowlers. He is then mentioned in "Cool Jerk" when Gerald claims that Fuzzy Slippers had informed him that Frankie G. was "bad news." And in Hey Arnold!: The Movie, Fuzzy Slippers gives Gerald the address to Bridget's base.
====Mr. Smith====
Mr. Smith is one of the boarders at the Sunset Arms Boarding House during the show's first season. He avoids virtually all contact with the others, including Arnold, who has to collect the rent through a vault hidden in the floor (as seen in the episode "Gerald Comes Over"). He had lived in the boarding house for three years, but has never said a word to anybody. It is implied in "Door #16" that he is a government agent when Arnold and Gerald visit the place he works at. Mr. Smith is not even mentioned again in later seasons; according to Craig Bartlett, he moved out.
====Peapod Kid's father====
Peapod Kid's father was mentioned by Peapod Kid in "Rhonda Goes Broke", saying that his father was going to buy Rhonda's house and turn it into low-income condominium units.
===The Loud House===
====Derek====
Derek is one of Rusty Spokes' cousins, mentioned several times on The Loud House starting in the fifth season. According to Rusty, he works as a security guard at an outlet mall and has two pet chinchillas. He is first mentioned in "Kernel of Truth", in which Rusty says that Derek told him about the secret game room hidden in Royal Woods Middle School. To date, his only onscreen appearance was in "", where Rusty shows a video of him and Derek sky-diving; however, his face is partly obscured by Rusty's.
====Dr. Lopez====
Dr. Lopez is the McBride family's oft-mentioned therapist. She helps Howard and Harold McBride with any of their family troubles they're having, and also helps Clyde deal with his obsessive crush on Lori.
===Rocket Power===
====Danielle Rocket====
Danielle Rocket was the wife of Raymundo Rocket and the biological mother of Reggie and Otto Rocket. In the Christmas special, "A Rocket X-Mas", her husband mentioned that she wanted him to continue their Rocket family traditions which included them doing the “The Antler Dance” singing the “Kringle Dingle Song”, watching Pinkie Pixie’s Christmas Flapdoozy, having a gingerbread making contest and eating candy cane ice cream. Even though her kids are too old for them, Ray said it was because they were special to her. Her husband held on to their Christmas presents to them from her when they got older. She left Reggie her old music box that she won in a surf contest and left Otto a Spanish gold coin necklace she found in a sunken ship on her scuba trip in Barbados. In the last episode "The Big Day", it is revealed that Danielle died in a surfing accident when Otto and Reggie were little.
===SpongeBob SquarePants===
====Mrs. Krabs====
Mrs. Krabs is an unseen character in the series. She was the mother of Pearl Krabs and the wife of Eugene H. Krabs. It is unknown if she is deceased or if she and Mr. Krabs are divorced.
====Aunt Sally====
Aunt Sally is an aunt of Eugene Krabs, mentioned only in the episode "SpongeBob vs. The Big One".
====Barnacle Boy's son====
Barnacle Boy's son is mentioned by Barnacle Boy in the video game SpongeBob SquarePants: Battle for Bikini Bottom.
====Dirty Dan and Pinhead Larry====
Dirty Dan and Pinhead Larry are a pair of criminals in Sandy's dream in the episode "Survival of the Idiots", supposedly on the run from the law due to tax evasion. Sandy references Dirty Dan as a criminal before SpongeBob and Patrick create a game where they would fight over the titles of Pinhead Larry and Dirty Dan. SpongeBob pretends to be him at first, but at the end of the fight, Patrick is titled as Dirty Dan. During this fight, Sandy confronts them while sleepwalking and asks who the real Dirty Dan is.
====Grandpa Cheeks====
Grandpa Cheeks is the grandfather of Sandy Cheeks. At some point, he went into space and invented a surfing move called "The Tour to Saturn." Later, he taught his granddaughter Sandy how to do the move.
====Larry====
Larry is SpongeBob SquarePants' cousin, mentioned in the video game SpongeBob SquarePants: Operation Krabby Patty. When SpongeBob wakes up and tries to find Gary, Plankton uses a tape recorder to tell SpongeBob he has stolen his pet. Plankton, however, mistakenly calls him "Larry" at first, causing SpongeBob to think that Plankton has kidnapped his cousin Larry.
====Mario====
Mario is the owner of Pizza Castle, mentioned in the episodes "The Bully" and "Suction Cup Symphony". He is first mentioned when Patrick asks for him when he accidentally calls Mrs. Puff's Boating School, mistaking the school for Pizza Castle. Later in "Suction Cup Symphony", SpongeBob hears Squidward's clarinet playing and says "Sounds like Squidward ate at Mario's last night."
==Live-action shows==
===Drake & Josh===
Catherine Nichols is Papa Nichols' sister, mentioned only in the episode "The Wedding". According to Drake and Josh, she is not a very nice person.
===iCarly===
====Aunt Jennifer====
Aunt Jennifer is Freddie's aunt. She is never seen or heard, as she was only mentioned while Freddie argued with her over the phone in "iMeet Fred". She apparently is a Fred fan, as she was calling Freddie names over the phone because he had said things that made Fred stop making videos.
====Aunt Milly====
Aunt Milly is Freddie's aunt mentioned in Carly's blog, who had an "emergency wedding" for her dogs. Freddie invited Carly to go with him.
====Cousin Amanda====
Amanda is a cousin of Freddie. She is mentioned in "iSaved Your Life" and described as "icky", (by Carly), and "disgusting", (by Freddie). Dan mentioned in his "iSaved Your Life Fun Facts" that Amanda would be seen in a future episode, but she ultimately never did appear.
====Freddie's uncle====
Freddie's Uncle is mentioned in the episode "iHatch Chicks". Freddie says that his uncle is a carpenter and maybe he can help get the baby chick out of the wall.
====Leonard Benson====
Leonard Benson is the father of Freddie Benson and the ex-husband of Marissa Benson. In "iChristmas", it is mentioned that Marissa is single. It is possible he left because he couldn't stand her anymore (or vice versa).
Category:Characters
Category:Character lists