Dejiko's friends

Akari Usada (あかりうさだ)

• Age: 17
• Voiced by: Yuka Iguchi (Japanese); Angie Beers (English)

Akari is a very famous idol and Hikaru's cousin. She's very nice and likeable. She becomes a teacher at the Princess School in the second season of the series but doesn't teach much because of her busy schedule.

Chibi Akari (ちびあかり)

• Age: 8
• Voiced by: Tomoko Kawakami

Chibi Akari is a girl who was trained to be the imposter of Akari Usada.

Rinna Charat (リンナ・キャラット Rinna Kyaratto)

• Age: 10
• Suffix: myu (みゅ)
• Voiced by: Atsuko Enomoto (Japanese); Maizun Jayoussi (English)

Rinna is not related to Dejiko or Puchiko but is from their planet. She is good at cooking, but falls asleep easily. Not an original Di Gi Charat character, instead she originated from "Panyo Panyo Di Gi Charat". Alternative names: Linna, Lina, Rina.

Mike Charat (ミ・ケ・キャラット Mi Ke Kyaratto)

• Age: 10
• Suffix: mya (みゃ)
• Voiced by: Etsuko Kozakura

Mike is not related with Puchiko or Dejiko, but is from their planet. She is good at fishing and is constantly looking for the "legendary fishing rod". Not an original Di Gi Charat character, instead she originated from "Panyo Panyo Di Gi Charat". Alternative names: Mi Ke (pronunciate MEE-ké), Meek.

Yu-Rei (幽霊 Yūrei)

• Age: 10
• Voiced by: Kaori Nazuka (Japanese); Angie Beers (English)

Yu-Rei is a scary girl who lives in a haunted house. Everyone is a little afraid of her, and she feels very insulted by this. To make matters worse, she is allergic to the sun, which forces her to use a protective suit that looks like a ghost costume when she is outdoors. Yu-Rei has a very scary face that she sometimes uses. Her name is a homophone for the Japanese word for ghost.

Aqua (アクア Akua)

• Age: Over 120
• Voiced by: Shion Hirota

Aqua is a mermaid that Dejiko caught while she was fishing. She's pretty and very nice, but very old, and can probably live forever. She can't walk on land, so she travels around on a skateboard. She has an ability to become bigger.

Black Gema Gema Gang

Piyoko (ぴよこ)

• Real name: Pyocola Analogue III (ピョコラ=アナローグIII世 Pyokora-Anarōgu San-sei)
• Age: 8
• Suffix: pyo (ぴょ)
• Special ability: Mouth Bazooka (口からバズーカ Kuchi kara Bazūka)
• Voiced by: Megumi Hayashibara

Piyoko is from Planet Analogue, Dejiko's rival planet, and came to earth to kidnap Dejiko. She is very poor and often eats only herbs from around her spaceship. She is watched over by Coo, Ky, and Rik; together they call themselves the Black Gema Gema Dan (Gang).

Rik Heisenberg (リク=ハイゼンベルク Riku-Haizenberuku)

• Age: 26
• Voiced by: Kōsuke Toriumi

Part of the Black Gema Gema Gang. He is a Veterinarian and loves animals. He acts as Piyoko's father.

Ky Schweitzer (カイ=シュヴァイツァー Kai-Shuvaitsā)

• Age: 17
• Voiced by: Chihiro Suzuki

Part of the Black Gema Gema Gang. He is a dentist, and usually helps people with their teeth. He acts as Piyoko's mother.

Coo Erhard (クウ=エアハルト Kuu-Eaharuto)

• Age: 13
• Voiced by: Tomo Saeki (Japanese); Cole Howard (English)

Part of the Black Gema Gema Gang. He is a doctor, but that doesn't matter much. Coo has a crush on Piyoko. He acts as Piyoko's pet.

Lucky Cat (Maneki Neko) Shopping District residents

Yasushi Omocha (やすし面茶)

• Age: 24
• Voiced by: Kenji Nojima (Japanese); Scott Roberts (English)

The owner of "Super Omo-chan" the toy store where Dejiko stays on earth. He is always building useless toys that often destroy parts of the store. He has a particular obsession with Puchiko.

Kiyoshi Omocha (きよし面茶)

• Age: 14
• Voiced by: Omi Minami (Japanese); Sean Broadhurst (English)

Yasushi's brother. He goes to the same school as Hikaru—Bobo Junior High School (ボーボー中学 Bōbō Chūgaku).

Daifuku Ankoro (大福庵衣)

• Voiced by: Masami Kikuchi (Japanese); Michael Shephard (English)

Owner of Ankorodo, the traditional Japanese style bakery where Puchiko stays at on Earth. He is a master player of the "magic string". He is very competitive competing against Gema using the string and against Rinna to find who the best baker is. (Rinna falls asleep and forgets about the competition).

Kinako Ankoro (きなこ庵衣)

• Voiced by: Mika Kanai (Japanese); Linda Zbryski (English)

Daifuku's wife, she is a very calm person and often enjoys a cup of tea while everyone else is fighting. She is very skilled at juggling. Loves Puchiko as if she were her granddaughter, she is often worrying about her whereabouts.

Michelle Usada (ミッシェルうさだ Misheru Usada)

• Voiced by: Kazuya Ichijō (Japanese); Roger Rhodes (English)

Hikaru's father. He has a nose mustache and working clothes. He had gained a reputation as a big spender considerably. Although it was a long time ago, in the Lucky Cat Shopping District which is pedestrian paradise. He has good sense with it, such as pushing a motorbike and walking.

Françoise Usada (フランソワうさだ Furansowa Usada)

• Voiced by: Akemi Okamura (Japanese); Onalea Gilbertson (English)

Hikaru's mother. A slightly excessive fashion designer. She has a little provincial accent by the half of Japanese and French descendant. She is the wife of Michelle and she had gained a reputation as a big spender considerably in a similar manner a long time ago.

Hokke Mirin (ほっけみりん)
Hokke Mirin is a female cat whom Puchiko is taking care of. Living at Manmaru Shrine, Hokke Mirin has five kittens named: Sa (さ), Shi (し), Su (す), Se (せ) and So (そ). The father of the kittens is the translucent cat Jelly Joe (ゼリー・ジョー Zerī-Jō).

Majin Gappa (まじんがっぱ)
Majin Gappa is a kappa whom Rabi~en~Rose is taking care of. He lives in the pond of the Manmaru Shrine. His special abilities are tricks with water.

Di Gi Charat Planet

Di Gi Charat Mama (デ・ジ・キャラットママ De Ji Kyaratto Mama)

• Voiced by: Noriko Hidaka (Japanese); Elinor Holt (English)

She is the mother of Dejiko and she is the Queen of Di Gi Charat Planet. She won't talk too much with Dejiko that make Dejiko will go home and become good princess faster.

Di Gi Charat Papa (デ・ジ・キャラットパパ De Ji Kyaratto Papa)
He is the father of Dejiko and he is the King of Di Gi Charat Planet. His face is not shown without knowing why. The Queen was touched off by having acted as the principal at the Princess School. He asked Yasushi, and made the Prince School open. Of course, the principal is the King. To Dejiko, it is sweet and feels indebted to a Queen.

Hitsu-G (ひつ・ジー Hitsu-Jī)

• Voiced by: Yūichi Nagashima

He is a worker from Di Gi Charat Castle. He is sheep-man and more like stay in Princess School.

Victoria Elizabeth (ビクトリア・エリザベス Bikutoria Erizabesu)

• Voiced by: Saori Goto

She is a worker from Di Gi Charat Castle. She more active in Di Gi Charat Castle than in Princess School.