|Season 7, Episode 9|
|Challenge of the Superfriends||Home|
PART 2 OF 3: THE AFTERSHOCKS LIVE ON- A power-drunk Livewire descends upon National City, leaving Alex Danvers, Lena Luthor, Maggie Danvers, and Lucy Lane to defend their home while Reign toys with Kara Danvers and Clark Kent. Dawn Granger matches wits with Ra's al Ghul, while Talia prepares a transition of power at L-Corp.
- Melissa Benoist as Kara Danvers/Supergirl
- Chyler Leigh as Alex Danvers
- Katie McGrath as Lena Luthor
- Odette Annable as Reign/Samantha Arias
- Tyler Hoechlin as Clark Kent
- Olivia Wilde as Susannah Russo
- Jenna Dewan as Lucy Lane/Superwoman
- Minka Kelly as Dawn Granger
- Claire Holt as Karen Starr/Power Girl
- Michael Rosenbaum as LX-52
- with Emmy Rossum as Zaora Dru-Zod
- with David Harewood as J'onn J'onzz/Martian Manhunter
- and Mehcad Brooks as James Olsen
- Emmanuelle Chriqui as Sarah Essen
- Rachel Nichols as Slam Bradley
- Brit Morgan as Livewire
- Brenda Strong as Lillian Luthor
- Daniel Sharman as Lor-Zod
- Lili Reinhart as Aethryr
- with Oded Fehr as Ra's al Ghul
- and Dichen Lachman as Talia al Ghul (Earth-27)
- Antagonists: Livewire, Reign
- 2nd episode this season to feature all main characters.
- This episode is Alex-centric.
- This episode takes place on May 28, 2023.