The Sirens are a small group of criminals lead by Selina Kyle, an organized gang operating in Gotham City. The current members are Selina Kyle, Harley Quinn, Tabitha Galavan, Typhuss James Halliwell, Leslie Thompkins, Ethel Peabody, Jade Blue Afterglow, Jessica Calders, Priscilla, Teressa Lidiard, Cori and Lara Croft.
Known members
Current members
The Sirens in the the field lead by Harley
- Selina Kyle/Catwoman (Defacto leader)
- Harleen Quinzel/Harley Quinn (second-in-command)
- Tabitha Galavan/Copperhead
- Typhuss James Halliwell/Black Mask
- Fish Mooney
- Leslie Thompkins
- Ethel Peabody
- Jade Blue Afterglow/Maitreya
- Jessica Calders/Allison Edge
- Priscilla/The Siren
- Teressa Lidiard/Lucia
- Cori/Rydert
- Lara Croft/Tomb Raider
Known allies
Current allies
- Madison Lee
- Ana Lewis/The Baroness
- Olivia Benson/Sarah Lewis
- Kara Thrace/Amunet Black
- Ivana Vukavitch/Olga
- Nadja/Destroyer
- Laurel Lance/Black Siren
- Dinah Laurel Lance/Black Widow
- Sara Lance/White Canary
- Zari Tomaz/Z
- Mari McCabe/Vixen
Known enemies
Current enemies
- Bruce Wayne/Batman
- Birds of Prey
- Barbara Gordon/Oracle
- Helena Kyle/Huntress
- Dinah Lance/Black Canary
- Dinah Drake/Black Canary
- Alfred Pennyworth