Suggestions by @jamesstorey

Professor Pyg

as Batman Rogue Gallery in Characters Sorted by Groups

Harley Quinn (Dr. Harleen Quinzel)

as Batman Rogue Gallery in Characters Sorted by Groups

Nyssa Raatko

as Batman Rogue Gallery in Characters Sorted by Groups

Talia al Ghul

as Batman Rogue Gallery in Characters Sorted by Groups

Great White Shark (DC)

as Batman Rogue Gallery in Characters Sorted by Groups

Man-Bat

as Batman Rogue Gallery in Characters Sorted by Groups

Lady Shiva

as Batman Rogue Gallery in Characters Sorted by Groups

Killer Croc (Waylon Jones)

as Batman Rogue Gallery in Characters Sorted by Groups

Hush (Thomas Elliot)

as Batman Rogue Gallery in Characters Sorted by Groups

Prometheus (DC Comics)

as Batman Rogue Gallery in Characters Sorted by Groups

KGBeast

as Batman Rogue Gallery in Characters Sorted by Groups

Basil Karlo/Clayface

as Batman Rogue Gallery in Characters Sorted by Groups

Firefly

as Batman Rogue Gallery in Characters Sorted by Groups

Deadshot (Floyd Lawton)

as Batman Rogue Gallery in Characters Sorted by Groups

Black Mask

as Batman Rogue Gallery in Characters Sorted by Groups

Mad Hatter (DC)

as Batman Rogue Gallery in Characters Sorted by Groups

The Riddler (Edward Nigma)

as Batman Rogue Gallery in Characters Sorted by Groups

Mr. Freeze (Dr. Victor Fries)

as Batman Rogue Gallery in Characters Sorted by Groups

Scarecrow

as Batman Rogue Gallery in Characters Sorted by Groups

Catwoman (Selina Kyle)

as Batman Rogue Gallery in Characters Sorted by Groups