|Vengeance is Justice|
|Season 6, Episode 7 (107)|
|Green Canary||Always Trying to Save the World|
PART 1 OF 3: SWEETNESS- An old reject from the League of Assassins targets Talia, forcing Nyssa to put aside her differences with her sister to keep her alive. Helena tries to convert the team to her way of thinking. Brainiac deciphers the origin of a new player.
- Amy Acker as Brainiac
- Odette Annable as Samantha Arias
- Katie Cassidy as Laurel Lance/Black Canary
- Amy Gumenick as Carrie Cutter/Cupid
- Jessica de Gouw as Helena Bertinelli/Huntress
- Justin Hartley as Oliver Queen (Earth-19)
- Willa Holland as Thea Queen/Speedy
- Katrina Law as Nyssa al Ghul
- Jane Levy as Barbara Gordon/Oracle
- Teressa Liane as Agrippina
- Caity Lotz as Sara Lance
- Katie McGrath as Lena Luthor
- Rose McIver as Stephanie Brown/Batgirl
- Leven Rambin as Lyvia Luthor
Special Guest StarsEdit
- Lexa Doig as Talia al Ghul
- Rebecca Breeds as Adeline Kane
- Crystal Reed as Mary Turner
- Georgina Haig as Mercy Graves (Earth-16)
- Willa Fitzgerald as N.E.M.E.S.I.S.
- and Alexandra Daddario as Cameron Chase
- Antagonists: Jonathan Graves
- This episode is Nyssa-centric.
- This episode takes place on January 23, 2025.