Kaley Cuoco
Harley Quinn (voice)

Lake Bell
Poison Ivy (voice)

Alan Tudyk
Clayface / The Joker (voice) / Clayface (voice) / The Joker (voice) / Clayface /...

Ron Funches
King Shark (voice)

James Adomian
Bane/Vincent Edge/Animal Control Officer (voice) / Bane (voice) / Bane / RIddler...

Diedrich Bader
Batman (voice) / Bruce Wayne (voice) / Batman / Loving Guard (voice) / Batman / ...

JB Smoove
Frank the Plant (voice) / Baby Frank the Plant (voice)

Tony Hale
Dr. Psycho (voice) / Dr. Psycho / Businessman (voice) / Dr. Psycho / Man / Lead ...

Matt Oberg
Kiteman (voice) / Killer Croc (voice) / Kiteman / KGBeast (voice) / Killer Croc ...

Christopher Meloni
Commissioner Gordon (voice) / Jim Gordon (voice) / Jim Gordon / Jeffrey the Parr...

Briana Cuoco
Batgirl (voice) / Batgirl / Barbara Gordon (voice) / Barbara Gordon (voice) / Ba...

Jim Rash
The Riddler (voice) / The Riddler / Male Nurse / Cop (voice) / The Riddler / Stu...

Jason Alexander
Sy Borgman (voice)

Tisha Campbell
Tawny Young (voice) / Tawny (voice) / Tawny / Amanda Waller (voice) / Janice (vo...

Tom Hollander
Alfred (voice) / Alfred Pennyworth / Reporter 3 (voice) / Alfred / Professor Pyg...

Rachel Dratch
Nora Freeze (voice) / Nora Freeze / Evil Woman (voice) / Nora Freeze / Reporter ...

Phil LaMarr
Koko (voice) / Lucius Fox

Koko (voice) / Lucius Fox

Giancarlo Esposito
Lex Luthor (voice)

Andy Daly
Two-Face (voice) / Two-Face / Mr. Covington (voice) / Two Face / Astronaut (voic...

James Wolk
Superman (voice) / Arkham Guard (voice) / Superman / Emcee (voice) / Clark Kent ...