Harley Quinn
Renee Montoya
Helena Bertinelli / Huntress
Dinah Lance / Black Canary
Roman Sionis
Cassandra Cain
Victor Zsasz
Ellen Yee
Sleazy Breeder
Shallow Friend #1 / Kathrine
Shallow Friend #2
Sionis' Chauffeur
Naïve Teammate
Skeptical Teammate
Bitchy Teammate
Detective Tim Munroe
Carlos Rossi
Ace Chemical Police Officer
Mr. Keo
Mrs. Keo
Miss Keo (16 yrs)
Bodega Cook (Sal)
Roller Derby Girl
Happy
Desk Sergeant
Officer Drago
Processing Officer
Patrol Cop
Captain Patrick Erickson
Maria Bertinelli
Helena's Father
Young Helena
Stefano Galante
Helena's Bodyguard
Coffee Cup Cop
Donut Cop
Key Card Cop
Smarmy Guy
Irate Shopkeeper
Elderly Woman
Dr. Aguilar
Sionis Henchman #1
Cell Guard
Prisoner
Mercenary
Doc
Erika
Erika's Date
Disgruntled Man
Mercedes Gang
RR Passenger
Bespectacled Secretary (uncredited)
Tough Guy (uncredited)
Roman's Healer (uncredited)
Roller Derby Fan (uncredited)
Nun (uncredited)
Gotham Detective (uncredited)
Scantily Clad Crystal (uncredited)
Roman's Goon (uncredited)
Club Goer (uncredited)
Husband (uncredited)
Girl at the Bar (uncredited)
Roman's Lift Goon (uncredited)
Mafiosi (uncredited)
Don (uncredited)
Mrs. Marcucci (uncredited)
BBB Gang Member (uncredited)
Bodybuilder (uncredited)
Thug (uncredited)
Young Goon (uncredited)
Harley Super Fan (uncredited)
Lords Leader (uncredited)
Gauntlet Cop (uncredited)
Lord of the Avenue (uncredited)
Judge (uncredited)
Club Dancer (uncredited)
Officer Timm (uncredited)
Roman's Bodyguard (uncredited)
Sprang Bridge Soldier (uncredited)
Joe Bertinelli (uncredited)