Currently, there are 226 characters to choose from in QB Battle:
(characters to be expected in the future are in italics)
Queen's Blade characters:
-Airi
-Aldra
-Alleyne
-Cattleya
-Claudette
-Echidna
-Elina
-Irma
-Leina
-Leina 3d
-Melona
-Melpha
-Menace
-Nanael
-Nowa
-Nyx
-Risty
-Tomoe
-Ymir
Queen's Gate characters:
-Alice (original character)
-Cham Cham (Samurai Shodown)
-Dizzy (Guilty Gear)
-Ink Nijihara (Moe-tan)
-Iroha (Samurai Shodown)
-Ivy (Soul Calibur)
-Jubei Yagyu (Samurai Girls)
-Junko Hattori (Demon King Daimao)
-Kanu (Shin Koihime Musou)
-Kasumi (Dead or Alive)
-Katja (Qwaser of Stigmata)
-Lili (Tekken)
-Mai Shiranui (Fatal Fury)
-Mina Majikina (Samurai Shodown)
-Noel Vermillion (Blazblue)
-Pyrrha (Soul Calibur V)
-Suchie-Pai (Idol Fighter Suchie-Pai)
-Taki (Soul Edge)
-Yukimura Sanada (Samurai Girls)
-Painkiller Kotone-chan (Hyper Nurse series) [teased]
-Sen Tokugawa (Samurai Girls) [teased]
Queen's Blade Rebellion characters:
-Aldra (Rebellion version)
-Annelotte
-Branwen
-Captain Liliana
-Eilin & Ymir
-Izumi
-Laila
-Luna Luna
-Mirim
-Sigui
-Tarnyang & Sainyang
-Werbellia
-Yuit & Vante
Queen's Blade Grimoire characters:
-Alicia
-Cinderella
-Despina
-Goldie
-Gretel
-Kaguya
-Seiten
-Snow White
-Tiina
-Zara
Fanmade characters:
-7 Stakes of Purgatory (Umineko no Naku Koro ni)
-Agrias Oaks (Final Fantasy Tactics)
-Angel (King of Fighters)
-Assassin (Assassin's Creed)
-Athena Asamiya (King of Fighters)
-Aya Brea (Parasite Eve)
-B. Jenet (Garou: Mark of the Wolves)
-Bayonetta (Bayonetta)
-Beatrice (Umineko no Naku Koro ni)
-Cammy (Street Fighter)
-Cassandra (Soul Calibur)
-Chie (Persona 4)
-Christabel (Hellcat series)
-Chun Li (Street Fighter)
-Da Ji & Himiko (Warriors Orochi)
-Dark Echidna [2p recoloring]
-Dlanor A Knox (Umineko no Naku Koro ni Chiru)
-Elena (Street Fighter III)
-Felicia (Darkstalkers)
-Filia (Skullgirls)
-Homura Akemi (Puella Magi)
-Ivy (Alt) (Soul Calibur)
-Juliona (Wild Wet West series)
-Juri Han (Super Street Fighter IV)
-Kaguya Nanbu (Super Robot Wars Endless Frontier)
-Kat (Gravity Rush)
-Katt (Breath of Fire 2)
-Komachi Onozuka (Touhou)
-KOS-MOS (Xenosaga)
-Lightning (Commando) (Final Fantasy XIII)
-Lina Inverse (Slayers)
-Maya (Dragon Quest)
-Mei-Fang (Arcana Heart)
-Mitsuru Kirijo (Persona 3)
-Morrigan (Vampire Savior)
-Nelliel (Bleach)
-Panty & Stocking (Panty & Stocking)
-Princess Athena (Athena)
-Q-Bee (Vampire Savior)
-Revy (Black Lagoon)
-Ryu (Street Fighter)
-Saber (Fate/Stay Night)
-Saber Alter (Fate/Stay Night)
-Saeko Busujima (High School of the Dead)
-Sakura Haruno (Naruto)
-Sakura Kasugano (Street Fighter)
-Sakuya Izayoi (Touhou)
-Samus Aran (Metroid)
-Shanoa (Castlevania: Order of Ecclesia)
-Shion (Demon Tamer) (Togihime series)
-Shion (Guardian) (Hellhound series)
-Shion (Ninja) (Hellhound series)
-Shion (Priestess) (Hellhound series)
-Shion (Seductress) (Hellhound series)
-Shion (Summoner) (Hellhound series)
-Sophitia (Soul Edge)
-Stella (Dragon Quest)
-Taki (Alt) (Soul Calibur)
-Tifa Lockhart (Final Fantasy VII)
-Xiaomu (Namco x Capcom)
-Yoruichi & Sui-Feng (Bleach)
-Zatch Bell (Zatch Bell)
-Zelda-Sheik (The Legend of Zelda)
-Zero Suit Samus (Metroid)
-Black Cat (Marvel Comics)
-Black Widow (Marvel Comics)
-Catwoman (DC Comics)
-Emma Frost (Marvel Comics)
-Psylocke (Marvel Comics)
-She-Hulk (Marvel Comics)
-Wonder Woman (DC Comics)
-X-23 (Marvel Comics)
-Ayra
-Balrog (Lord of The Rings)
-Retarius
-Secutor
-Valkyries
Marvel Battlebooks characters:
-Captain America (adapted from Bith's matrix)
-Citizen V (adapted from Ink Nijihara's matrix)
-Colossus (adapted from Mutant Hill Giant's matrix)
-Darkchylde (adapted from Mattha's matrix)
-Elektra (adapted from Luna Luna's matrix)
-Gambit (adapted from Sara's matrix)
-Hulk (adapted from Yuit & Vante's matrix)
-Iron Man (adapted from Wyrm's matrix)
-Rogue (adapted from Alleyne's matrix)
-Shi (adapted from Daniel's matrix)
-Spider-Girl (adapted from Eilee's matrix)
-Spider-Man (adapted from Teflon Billy's matrix)
-Storm (adapted from Cal's matrix)
-The Thing (adapted from Medusa's matrix)
-Thor (adapted from Thorgal's matrix)
-Vampirella (adapted from Iroha's matrix)
-Witchblade (adapted from Eilin & Ymir's matrix)
-Wolverine (adapted from El Ravager's matrix)
Warhammer Warriors characters:
-Captain Leonatos (adapted from Brimstone & Lili's books)
-Eldar Exarch (adapted from Darth Vader & Jubei Yagyu's books)
-Ephrael Stern (adapted from Melpha & Eilee's books)
-Kal Jerico (adapted from Alice & Lilli's books)
-Kharn the Betrayer (adapted from Claudette & Hathor's books)
-Tyranid Warrior (adapted from Melona & Skeleton's books)
Dino Fight characters:
-T-Rex
-Triceratops
Battletech characters:
-Griffon (adapted from Ink Nijihara's and Sara's matrixes)
-Locust (adapted from Daniel's and Aldra's matrixes)
-Shadow Hawk (adapted from Alleyne's and Mattha's matrixes)
Lost Worlds characters:
-Amulf of Peth (base for Leina's book)
-Arafael (base for Laila's book)
-Arcanthus (base for Despina's book)
-Bith
-Brave One (base for Tomoe's book)
-Brimstone (base for Cinderella's book)
-Bugbear (base for Sigui's book)
-Burton (base for Mirim's book)
-Cal
-Centaur
-Chester (base for Luna Luna's book)
-Cimeree
-Cold Drake
-Dalclion XII (base for Kaguya's book)
-Daniel (base for Captain Liliana's book)
-Darth Vader
-Djinn
-Eilee
-El Ravager
-Endril
-Eric
-Faun le Fey (base for Nowa's book)
-Felina (base for Elina's book)
-Flaming Cherry (base for Echidna's book)
-Gargoyle (base for Nanael's book)
-Gildersleve (base for Izumi's book)
-Goblin (base for Risty's book)
-Gunslinger
-Grace of Val Tor (base for Leina 3d's book)
-Hathor
-Hobgoblin (base for Iroha's book)
-Knuckles
-Lilli
-Lizardman (base for Branwen's book)
-Luke Skywalker
-Mac Aber (base for Cattleya's book)
-Manticore
-Mattha
-Medusa (base for Aldra's book)
-Mummy (base for Menace's book)
-Mutant Hill Giant
-Night Owl (base for Kasumi's book)
-Oowell
-Praxides
-Rashni Gil J (base for Irma's book)
-Sara
-Sir Percival
-Skeleton
-Sylvestra (base for Alleyne's book)
-Teflon Billy (base for Nyx's book)
-Thorgal (base for Goldie's book)
-Timothy
-Troll
-Tronc (base for Ymir's book)
-Umslopagaas (base for Seiten's book)
-Unicorn (base for Tarnyang & Sainyang's book)
-Veltigg
-Wraith (base for Airi's book)
-Wyrm
-Zombie (base for Yuit & Vante's book)