|Night Has a Thousand Eyes, Part 2|
|Season 6, Episode 16 (90)|
|Night Has a Thousand Eyes, Part 1||So Much Suffering|
PART 2 OF 2: THE MASTERMIND EXPOSED- The team battles the heads of a long-stretching conspiracy.
- Katie Cassidy Rodgers as Laurel Lance/Black Canary
- Katrina Law as Nyssa al Ghul
- Jessica de Gouw as Helena Bertinelli (credit only)
- Caity Lotz as Sara Lance
- Katie McGrath as Lena Luthor
- Odette Annable as Samantha Arias
- Jane Levy as Barbara Gordon/Oracle
- Leven Rambin as Lyvia Luthor
- Dove Cameron as N.E.M.E.S.I.S.
- Matt Ryan as John Constantine (credit only)
- Mehcad Brooks as James Olsen/Guardian
- and Justin Hartley as Oliver Queen (Earth-19)
Special Guest StarsEdit
- Jon Cryer as Lex Luthor
- Paul Blackthorne as Larry Lance
- Elizabeth Tulloch as Lois Lane
- and Minka Kelly as Dawn Granger
- Katharine Isabelle as Sarge Steel
- Audrey Marie Anderson as Lyla Diggle
- Tasya Teles as Eleanor Geurrehart
- Georgina Haig as Mercy Graves (Earth-16)
- Crystal Reed as Mary Turner/Strix
- Antagonists: Eleanor Geurrehart, N.E.M.E.S.I.S.
- Helena and Constantine do not appear in this episode.
- This episode takes place on February 27, 2025.
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