Hello! Project x Sukeban Deka• Tsugunaga Momoko as Asamiya Saki
The bitter heroine of the story. Saki is a natural born fighter who enjoys getting into scuffles with various people.
She never backs down and is very stubborn.• Tokunaga Chinami as Agura
Saki's rival in prison. Agura is a tough, masculine looking woman who dislikes Saki at first but then begins to respect her.• Wada Ayaka as Chie
Saki's kind friend in prison.• Fukumura Mizuki as Kaoru
Saki's hyper friend who is also very vulnerable and ends up being attacked a lot by the other girls in the prison.
To help Saki escape from prison, she ends up seducing the prison warden who is a lesbian.• Michishige Sayumi as Hikuidori
A scheming, sly cell mate of Saki's. She has a mole under one eye. Hikuidori becomes friends with Saki at first
but then betrays her and turns out to be an informant of Remi's.• Nakajima Saki as Junko
Saki's best friend. A shy, quiet girl, Junko is a talented artist and she is seen as a threat by Emi Mizuchi who vows
to sabotage her. In the OVA after Emi finds her beautiful painting, she has it stolen. Junko kidnapped, addicted to drugs and
then left dead on train tracks. Her death makes Saki's mission personal.• Niigaki Risa as Mizuchi Gozo
The patriarch of the antagonist Mizuchi crime family.• Sugaya Risako as Mizuchi Remi
The eldest daughter, a beautiful blonde who is completely ruthless and sociopathic.
When Remi first arrives at the high school, many of the students admire her because of her striking beauty.
However, throughout the entire Sukeban Deka manga series, Remi serves as a deadly antagonist to Saki.
She seems to be the least dangerous of the three but in fact is the most. She is responsible for Junko's death,
setting up Ayumi's death with a malfunctioning shotgun to fight Saki, and a brainwashed assassin to kill her father
Gozo and sister Emi.• Ishida Ayumi as Mizuchi Ayumi
The dark haired middle child of the Mizuchi family. She has four hulking bodyguards who follow
her around for protection. Ayumi is a drug addict and dealer, and is extremely greedy. However, she is the least evil out of the
Mizuchi sisters. Despite her cold demeanor, she is loyal to her father and sisters. In the OVA she is betrayed and killed by Remi,
who gives her a malfunctioning shotgun that backfires, and steals all her money.• Sato Masaki as Mizuchi Emi
The youngest sister who is an artist. Emi is an egomaniac who sees herself as a great artist
when at best her talent is borderline, which leads her to use her father's influence to bribe judges and
copy the works of other artists. Emi steals Junko's work and copies from it to win an art contest.
In the OVA she is killed by a brainwashed assassin along with her father sent by Remi.• Kumai Yurina (wooden sword), Sudo Maasa (brass knuckles), Suzuki Kanon (bike chain), Hagiwara Mai (nunchucks) as Four Devas
Ayumi's four bodyguards. Only one (the tallest) does all the talking.• Tanaka Reina as Sampei
Saki's ardent admirer who follows her all over the school campus.• Mitsui Aika as Jin
Saki's mentor.• Iikubo Haruna as Mio
Jin's partner.(Descriptions borrowed from the lovely Wikipedia. )