Heroes

Seven Knights:
Rudy | Eileene | Rachel | Dellons | Jave | Spike | Kris

Four Lords:
Ace | Sun Wukong | Lu Bu | Rin

Emperors / Four Lords of Old:
Teo | Karma | Kyle (unreleased) | Yeon Hee (unreleased)

Luminous Revolution Group:
Alicia (unreleased) | Kiriel (unreleased) | Ryan (unreleased)

Black Crow:
Carl Heron (unreleased) 

Evan Expedition:
Evan | Karin | Yuri | Li | Yui | Jupy | Hellenia

Heavenia | Snipper | Ariel

Adventurers:
Karon | Victoria | Lucy | Velika | Sylvia | Rook | Chancellor

Joker | May | Alice | Aragon | Ming Ming

Terra:
Rook | Chancellor | May | Alice | Aragon | Noho

Holy Cross Crusaders:
Ruri | Nia | Espada | Shane | Sieg

Shadow Clan:
Jane | Black Rose

Mystic Woods (World 1):
Pooki | Ahri | PoPo | PePe | Pon | Beskin | Hokin

Silent Mine (World 2):
Cellops | Syllops | Nami | Smoky | Babel | Cocoon | Raccoon

Blazing Desert (World 3):
Ricky | Rowl | Raul | Yuri | Cooper | Reaper | Leo

Dark Grave (World 4):
Charles | Skull | Skud | Derik | Ellin | Ellen | Bane

Dragon Ruins (World 5):
Jak | ToTo | Loto | Jas | Howl | Bella | Cleo

Frozen Land (World 6):
Frose | Fruna | Wendy | Kai | Archon | Guppy | Lania

Revenger's Hell (World 7):
Happy | Baron | Aaron | Alli | Clops | Sarah | Knox

Moonlit Isle (World 8):
CoCo | Catty | Jin | Lina | Daisy | Rei

Western Emperor's Land (World 9):
Dragon | Phoenix | Soi | Feng Yan | Tsing Tao | Ling Ling | Mao Song | Bai Long

Three Kingdom Warrior (World 9)
Zhao Yun | Diaochan | Zhuge Liang | Guan Yu | Da Qiao

Eastern Empire (World 10)
Kang Jae | Yu Shin | Lee Jung | Kwonho | Bi Dam | Liubi Nezha | Bai Jiao

Dark Sanctuary (World 11)
Giparang | Asura

Blazblue:
Tsubaki | Noel | Ragna

Guilty Gear:
Ky Kiske | Ramlethal | Sol Badguy | Jam | Jack-O'

Special Heroes:
Fire Element | Water Element | Earth Element | Light Element | Dark Element | Mimic | Transcender Fina | Unlocker Leah

Event Heroes:
Guardian Warrior Evan | Healing Flower Karin | Rice Cake | Centennial Plant Ahri | Millenial Mushroom Pooki | Eternal Troublemaker Happy | Guardian Pooki | Power Up Crystal

External Links: Seven Knights Facebookundefined Characters' Costume Preview