DC vs. Vampires

John Constantine

DC, supernatural

Doctor Fate

Kent Nelson

The Huntress

Paula Brooks

Wonder Girl

Donna Troy

Superboy

Kon-El / Conner Kent

Booster Gold

Michael Jon Carter

Firestorm

Ronnie Raymond & Prof. Martin Stein (merged)

Cassie Sandsmark

Wonder Girl

Mr. Freeze

Victor Fries

Swamp Thing

Alec Holland

Mera

from Aquaman

Black Lightning

Jefferson Pierce

Batwoman

Kate Kane

Mr. Terrific

Michael Holt

Lobo

DC, bounty hunter

Mary Marvel

Mary Batson

Bane

from Batman

Captain Cold

Leonard Snart

Big Barda

New Gods

Talia al Ghul

from Batman

Batgirl

Cassandra Cain

Adam Strange

champion of Rann

Helena Bertinelli

DC, The Huntress

Gorilla Grodd

Flash villain

Raven

Rachel Roth, daughter of Trigon, 2005-present

Steel

John Henry Irons

Black Adam

Fawcett / DC, Teth-Adam

Arsenal

Roy Harper

Blue Beetle

Jaime Reyes

Black Manta

David Hyde, Aquaman villain

Barbara Minerva

DC, Cheetah

Azrael

Jean-Paul Valley

Negative Man

Larry Trainor

Grifter

Cole Cash, WildStorm / Image

Cheetah

secret identity unknown, Ame-Comi

Heat Wave

Mick Rory, from Flash

Superboy

Jon Kent, Lois's son

Miss Martian

M'Gann M'Orzz

Shazam

Billy Batson

Batgirl

Stephanie Brown

Duke Thomas

The Signal

Frankenstein

DC version of the monster

Hugo Strange

from Batman

Christopher Smith

Peacemaker

Mr. Bones

of Helix, Infinity Inc., and the D.E.O.

Punchline

Alexis Kaye, DC villain, with ties to The Joker.

Professor Pyg

Lazlo Valentin

Batwing

Luke Fox, DC

The Atom

Ryan Choi, DC

KGBeast

Anatoli Knyazev

Jayna

of the Wonder Twins

Crazy Quilt

Paul Dekker, enemy of Batman and Robin

B'wana Beast

Mike Maxwell

Tobias Whale

DC, from Black Lightning

Wild Dog

Jack Wheeler, DC

Alix Harrower

Bulleteer

Loose Cannon

Eddie Walker