|Blow Me Away, Part 2|
|Season 7, Episode 18 (138)|
|Blow Me Away, Part 1||Everything Burns, Part 1|
PART 2 OF 2: SHOULD'VE WALKED AWAY- Inner conflict and differences in approach distract the team from the true threat.
- Katie Cassidy Rodgers as Laurel Lance
- Katrina Law as Nyssa al Ghul
- Jessica de Gouw as Helena Bertinelli
- Caity Lotz as Sara Lance
- Katie McGrath as Lena Luthor
- Odette Annable as Samantha Arias
- Jane Levy as Barbara Gordon
- Leven Rambin as Lyvia Luthor
- Riley Voelkel as Freya Mikaelson
- and Justin Hartley as Oliver Queen (Earth-19)
- Penelope Mitchell as Matrix/Supergirl
- Willa Fitzgerald as N.E.M.E.S.I.S.
- and Adelaide Kane as A.V.A.
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