Yu-Gi-Oh! GX minor characters

This is a list of minor characters in the Yu-Gi-Oh! GX (Yu-Gi-Oh! Duel Monsters GX) anime series.

Anime

Pharaoh (ファラオ Farao) - Lyman Banner's (Daitokuji) cat, who becomes vessel for its owner's soul.
Emi Ayukawa (鮎川恵美 Ayukawa Emi) / Fonda Fontaine - Supervisor of the female Obelisk Blue dorm.
Kabayama (樺山 Kabayama) - He is the professor heading Ra Yellow at Duel Academy, but has the sad honour of being the least featured of the three professors. Therefore, the other characters do not recognize him immediately. His plays a spice deck.
Sameshima (鮫島) / Sheppard - The Chancellor of Duel Academy. In the Japanese version he is addressed as "Sameshima-kōchō" (鮫島校長).
Napoleon (ナポレオン Naporeon) - The Vice-Principal of Duel Academy. He plays a toy deck. He tired to demolish the Slifer Red Dorm, but he was defeated by Crowler.
Momoe Hamaguchi (浜口ももえ Hamaguchi Momoe) / Mindy - One of Alexis Rhodes's (Asuka Tenjouin) roommates.
Junko Makita (枕田ジュンコ Makita Junko) / Jasmine- One of Alexis's roommates.
Tome (トメ) or Tome-san (トメさん) / Ms. Dorothy - A school staff member who works at the card shop.
Kumazo Maeda (前田熊蔵 Maeda Kumazō) / Kumazo Huffington - Chumley Huffington's (Hayato Maeda) father, who is a famous duelist. In the Japanese version, Kumazo has drinking problems, while in the English version, he owns his own hot sauce company. He uses a drunken deck in the Japanese version, and a hot sauce deck in the dub.
Chosaku Manjoume (万丈目長作 Manjōme Chōsaku) / Slade Princeton- Chazz Princeton's (Jun Manjoume) eldest brother, who is a top politician. Slade uses a rare dragon deck, composed mainly of parallel rare cards.
Shoji Manjoume (万丈目正司 Manjōme Shōji) / Jagger Princeton - Chazz's second eldest brother, who is top in the financial world.
Mitsuru Ayanokouji (綾小路ミツル Ayanokōji Mitsuru) / Harrington Rosewood - The head of a tennis team who wants to marry Alexis.
SAL (SAL, サル Saru) / Wheeler - An experimental chimpanzee that has the ability to duel. It plays a monkey deck.
Takadera (高寺) / Torrey - An Obelisk blue student who, along with two others, meddled in occult affairs and are targeted by Jinzo.
Ohara (大原 Ōhara) / Beauregard - A Ra Yellow student who aspires to be a game designer. Beauregard played the part of the ante duelist Duel Giant, with his friend Brier giving him instructions via a radio headset during a duel (as the so-called Duel Giant doesn't have a clue about Duel Monsters). This trick worked until Jaden Yuki, who Dr. Vellian Crowler convinced to hunt down the Duel Giant, convinced the two to duel against him out in the open in exchange for not turning them in. The deck they used as the Duel Giant had Fiend monsters with some Warrior monsters.
Kohara (小原) / Brier - A Ra Yellow student who is a great duelist but also has a weak mind. Brier came up with a character called the Duel Giant, a mysterious duelist played by his friend Beauregard, to win the cards of bullying Obelisk Blue students in unauthorized ante duels. This trick worked until Jaden, who Crowler convinced to hunt down the Duel Giant, convinced the two to duel against him out in the open in exchange for not turning them in. The deck they used as the Duel Giant had Fiend monsters with some Warrior monsters.
Taira Taizan (大山平 Taizan Taira) / Damon - An Obelisk Blue student with a strange drawing technique he developed in nature where he gained a Tarzan-like appearance. His deck consists of anything that has to do with drawing.
Kagurazaka (神楽坂) / Dimitri - A Ra Yellow student who tends to copy other people's decks, impersonating the onwer of the deck in almost every detail. After having no success after recently copying Dr. Crowler's deck, he decided to steal Yugi's deck from its display case. But despite possession of an almost invincible deck, Dimitri is defeated as he lacked the same heart that Yugi has.
Rei Saotome (早乙女レイ Saotome Rei) / Blair Flannigan - A girl who falls in love with Zane Truesdale (Ryo Marufuji) and follows him to school in the guise of a boy. Her deck revolves around love, using her monster called The Maiden in Love to take control of Elemental Heroes Avian and Sparkman and using them against Jaden Yuki. But by bringing Burstinatix in play, Avian and Sparkman regain their senses and win the duel. When Blair leaves the Duel Academy on the technicality that she too young to stay, she turns her feelings from Zane to Jaden.
Kosuke Kunisaki (国崎康介 Kunisaki Kōsuke) / Gerard - A reporter who snuck into the school under the guise of a Slifer Red student to use the mysterious disspearences to jumpstart his carrer while runing Duel Academy. He was originally a duelist who gave up the game after a encounter with Kaiba. But seeing the duel between Jaden and Bastion rekindled Gerard's dueling spirit and decided to help find the missing students.
Mokeo Motegi (茂木もけ夫 Motegi Mokeo) / Belowski - An Obelisk Blue pupil and former top student of Duel Academy who has the power to communicate with Duel Monsters. His deck revolves around Mokey Mokey.
Yuri Edogawa (江戸川遊離 Edogawa Yūri) / Czar - The best duelist in North Academy who is defeated by Chazz.
Ichinose (市ノ瀬) / Foster - The principal of the rival North Academy, who wants Chazz to join his school. He was one who gave Chazz Ojama Yellow and North Academy's prized Armed Dragon series cards.
Anacis (アナシス) - A man who travels the sea in a submarine. He docked at Duel Academy because of his interest in the Sacred Beasts and the hero of Slifer Red, Jaden.
Mitsuo (ミツオ) - Alexis's childhood classmate who is a good gambler.
Gokaido Houzan (五階堂 Gokaidō) - An Obelisk blue member who is impressed by Chazz. He uses a Warrior deck.
Kochō Ran (胡蝶蘭) - A lady at Obelisk blue who duels Syrus. Ran was infatuated with the Kaiser, Zane Truesdale. She uses an insect deck.
Alien (型宇宙人) - A dolphin-shaped Alien who guides Jaden to a card that he drew during his childhood.
Inukai (犬飼) - Zane's opponent in the Underground Duel. Plays a slime deck.

Duel Monsters

Hane Kuribo / Winged Kuribo (ハネクリボー Hane Kuribō) - A card that Yugi gave to Jaden. Jaden has the ability to see Winged Kuriboh.
Android Psycho Shocker (人造人間サイコショッカー) / Jinzo - Jinzo is an evil Duel Spirit who seeks to become a real person by taking the souls of those who summon him. He challenge Jaden in his first Shadow Game and was defeated by Jaden, forced to give up his ambition.
Sara (サラ) / Yasmin - A Gravekeeper's Assailant who rescues Jaden Yuki (Judai Yuki).
Gravekeeper's Chief (墓守の長) - He wants all intruders that are considered tomb robbers to be buried alive. Jaden fought for his life and his friends when he dueled the Chief in a Shadow Game. The Gravekeeper's Chief uses a Gravekeeper's Series deck.
Ojama Trio (おジャマトリーオ) - The three cards Chazz uses in his deck. Chazz, like Jaden, has the ability to see his Duel Monster partner, Ojama Yellow, whom is mistreated and insulted most of the time despite both being "3rd born". Ojama Black and Ojama Green are Yellow's older brothers who pop up once and awhile to help Yellow out.
Kaibaman (正義の味方カイバーマン) - A monster modeled after Seto Kaiba, who was the 2nd character to beat Jaden in a duel. Though the purpose of the duel was to help Jaden with his worries about dueling. Much like his basis, Kaibaman uses a deck much like Kaiba's.
Blamagigirl (ブラマジガール) / Black Magician Girl (ブラックマジシャンガール) / Dark Magician Girl - She duels Jaden during a school festival in a plan to cheer up everyone. Syrus has feelings for her.
Dark Scorpion Gang (黒サソリ盗掘団) : Don Zaloog's (ザルーグ) posse who took on guises while in the Duel Academy: Chick as a Slifer Red student, Meanae as the school nurse, Gorg as is the school janitor, and Cliff as the school police officer.

Manga

Mr. Ryuga (龍牙 Ryūga) - A teacher trainee, having assigned to duel against 50 students. If he can pass them all, he will be a real professor at Duel Acacemy next year. He takes cards of the defeated students. He challenges Jaden but gets defeated. Ryuga uses a Dinosaur based deck