Zeus - Batman: Wayne Family Adventures

The father of Cassie Sandsmark, aka Wonder Girl. 

Victor Zsasz - Batman: Wayne Family Adventures

A Gotham-based serial killer and enemy of the Bat Family. 

Batgirl - Batman: Wayne Family Adventures

A moniker previously used by Barbara Gordon, aka Oracle. 

Batgirl ii - Batman: Wayne Family Adventures

A moniker occasionally used by Cassandra Cain, aka Orphan. 

Batgirl iii - Batman: Wayne Family Adventures

A moniker occasionally used by Stephanie Brown, aka Spoiler, she is a proud member of the Batgirls team.  

While she loves being Batgirl, she has always felt like she needed to prove herself, not only to live up to the role of her predecessors, but also as the daughter of a costumed super-villain.

She is working through these insecurities and feelings of self-doubt. 

Robin iv - Batman: Wayne Family Adventures

A moniker previously used by Stephanie Brown, aka Spoiler, < 4 years ago. 

She always felt like she needed to prove herself, not only to live up to the role of her predecessor, but also as the daughter of a costumed super-villain.

She has since been working on her self-worth, confidence and self-belief. 

One of her proudest achievements came when she solved all of the Riddler’s riddles just ten minutes after the G.C.P.D. received them.

Robin - Batman: Wayne Family Adventures

A moniker previously used by Dick Grayson, aka Nightwing, <16 years ago, he was the original person to bear the name Robin.

He chose the alias himself, to honour his late parents, as it was the nickname his mother, Mary, gave him during his childhood at Haly’s Circus. 

A skilled acrobat from his years performing with The Flying Graysons, Dick’s enthusiasm and risk-taking often led to disciplinary bans from certain missions. At one point, he was specifically forbidden from engaging Poison Ivy after an encounter with Isley resulted in him being swallowed by a pitcher plant—twice.

This ban would last until he matured enough to heed instructions and avoid unnecessarily endangering himself in the field.

Robin ii - Batman: Wayne Family Adventures

A moniker previously used by Jason Todd, aka Red Hood, < 7 years ago. He started out around the same time that Renee Montoya joined the GCPD.

Growing up in the Bowery, he saw firsthand the fear and harm that criminals inflicted on innocent people. Determined to help, he vowed to make a difference in his neighbourhood. Known for his brash and aggressive nature, he rarely held back in combat.

Jason's time as Robin was short-lived — he was brutally murdered by the Joker, who beat him with a crowbar and left him to die in an explosion.

Robin iii - Batman: Wayne Family Adventures

A moniker previously used by Tim Drake, aka Red Robin, < 4 years ago, after persuading Batman to recruit him following the death of his predecessor, Jason Todd. 

He was forced to give up the role after Damian Wayne arrived in Gotham and demanded that he hold the mantle as Batman's biological son. This caused a great deal of bitterness and resentment between the two, which they have since reconciled. 

Robin V - Batman: Wayne Family Adventures

A current alias of Damian Wayne. 

Drake - Batman: Wayne Family Adventures

A moniker previously used by Tim Drake, aka Red Robin. 

Emile Dorian - Batman: The Animated Series

A rogue geneticist and pioneer in DNA splicing, Dr Emile Dorian, developed a fascination with cats. His early experiments caused painful, irreversible mutations, and his creation of the mutagen T-99 further cemented his reputation for animal cruelty. Ostracised by the scientific community, Dorian was forced to leave mainland Gotham and continue his work on a remote island off the coast.

There, he created two human-animal hybrids: Garth, his servant, and Tygrus, whom he regarded as his son and the pinnacle of his research. When Tygrus confessed to feeling lonely, Dorian sought to create the perfect companion for him. Believing cat burglar Selina Kyle to be the ideal match, he sent Garth to kidnap her and transformed her into a human-cat hybrid.

Selina’s abduction drew Batman’s attention. Dorian unleashed Tygrus to hunt the Dark Knight across the island, but when Tygrus discovered that his “father” viewed him merely as a weapon, he turned against Dorian, accidentally setting the lab ablaze. Despite this, Tygrus saved Dorian’s life and handed him over to Batman.

Batman delivered Dorian to the GCPD, and he was later committed to Arkham Asylum.