Harley Quinn (voice) (57 Episodes)

Poison Ivy (voice) (57 Episodes)

Clayface / The Joker (voice) (13 Episodes)

King Shark (voice) (34 Episodes)

Bane/Vincent Edge/Animal Control Officer (voice) (11 Episodes)

Frank the Plant (voice) (24 Episodes)

Dr. Psycho (voice) (17 Episodes)

Kiteman (voice) (10 Episodes)

Commissioner Gordon (voice) (13 Episodes)

Batgirl (voice) (9 Episodes)

The Riddler (voice) (5 Episodes)

Bruce Wayne (voice) (5 Episodes)

Tawny Young (voice) (6 Episodes)

Alfred (voice) (7 Episodes)

Nora Freeze (voice) (8 Episodes)

Koko (voice) (3 Episodes)

Lex Luthor (voice) (11 Episodes)

Two-Face (voice) (5 Episodes)

Superman (voice) (7 Episodes)

Wonder Woman (voice) (2 Episodes)

Robin (voice) (6 Episodes)

Nightwing (voice) (5 Episodes)

Catwoman (voice) (9 Episodes)

Lena Luthor (voice) (6 Episodes)

Brainiac (voice) (7 Episodes)

Lois Lane (voice) (6 Episodes)

Talia Al Ghul / Livewire (voice) (3 Episodes)

Shaun Shark (voice) (2 Episodes)

Scarecrow (voice) (5 Episodes)

Reporter 1 (voice) (1 Episodes)

Captain Cold (voice) (5 Episodes)

Volcana (voice) (4 Episodes)

Darkseid (voice) (4 Episodes)

Amelie / Automated Voice (voice) (1 Episodes)

Sharon (voice) (3 Episodes)

Veronica Cale (voice) (3 Episodes)

Joshua (voice) (3 Episodes)

Bethany (voice) (3 Episodes)

Gus / Maitre'd (Voice) (1 Episodes)

Queen of Fables (voice) (3 Episodes)

Jennifer / Tabitha (voice) (2 Episodes)

Sofia (voice) (2 Episodes)

The Jons (voice) (2 Episodes)

Terra (voice) (2 Episodes)

Tefe (voice) (2 Episodes)

Goldilocks (voice) (2 Episodes)

The Penguin (voice) (2 Episodes)

James Gunn (voice) (2 Episodes)

Mr. Freeze (voice) (1 Episodes)

Swamp Thing (voice) (2 Episodes)

Benicio (voice) (2 Episodes)

Maxie Zeus (voice) (1 Episodes)

Businessman / Prisoner (voice) (1 Episodes)

Aquaman (voice) (1 Episodes)

Brother Prince Shark (voice) (1 Episodes)

Betty (voice) (2 Episodes)

Male Pedestrian (voice) (1 Episodes)

Nick / Goon 1 (voice) (1 Episodes)

Deliveryman / Dock Worker (voice) (1 Episodes)

Jason Woodrue / Floronic Man (voice) (1 Episodes)

Kandor Woman (voice) (1 Episodes)

Student Crowd (voice) (1 Episodes)

Wife / Vril II (voice) (1 Episodes)

Frankette (voice) (1 Episodes)

Lex Luthor (voice) (2 Episodes)

Howie Mandel (voice) (1 Episodes)

George Lopez (voice) (1 Episodes)

Billy Bob Thornton (voice) (1 Episodes)

Golden Glider (voice) (1 Episodes)

Music Meister (voice) (1 Episodes)

Constantine (voice) (1 Episodes)

Debbie (voice) (1 Episodes)

Prawn (voice) (1 Episodes)

Mad Hatter (voice) (1 Episodes)

Little Bruce (voice) (1 Episodes)

Wendy / Granny Goodness (voice) (1 Episodes)

Eris (voice) (1 Episodes)

Bethany (voice) (1 Episodes)

The Flash (voice) (1 Episodes)

Singing Clayface (voice) (1 Episodes)

Marcus (voice) (1 Episodes)

Mrs. Cobblepot / Benjamin (voice) (1 Episodes)

Frankie Muniz (voice) (1 Episodes)

Realtor (voice) (1 Episodes)

Golda (voice) (1 Episodes)

The Arm (voice) (1 Episodes)

The Cowled Critic / Herman (voice) (1 Episodes)

Plastique / Queen Elizabeth II (voice) (1 Episodes)

Enchantress / Lover #1 (voice) (1 Episodes)

Hawkgirl (voice) (1 Episodes)

Brett Goldstein (voice) (1 Episodes)

Captain Boomerang (voice) (1 Episodes)

Etrigan the Demon (voice) (1 Episodes)

Mera (voice) (1 Episodes)

Hawkman (voice) (1 Episodes)

Pool Boy #2 (voice) (1 Episodes)

Starro / Bouncing Boy (voice) (1 Episodes)

Ramona / Drunk Woman (voice) (1 Episodes)

Magician / Buffet Man / Deejay (voice) (1 Episodes)

Supergirl (voice) (1 Episodes)

Alysia (voice) (1 Episodes)

Mitzi (voice) (1 Episodes)

Princess Ladyfingers (voice) (1 Episodes)

Signora/Mama (voice) (1 Episodes)

Scientist (voice) (1 Episodes)

Clegg (voice) (1 Episodes)

Sophia (voice) (1 Episodes)

G.A.I.L (voice) (1 Episodes)