|Season 2, Episode 13|
- Melissa Benoist as Kara Danvers/Supergirl
- Mehcad Brooks as James Olsen (credit only)
- Chyler Leigh as Alex Danvers
- Jeremy Jordan as Winn Schott
- Floriana Lima as Maggie Sawyer
- Katie McGrath as Lena Luthor
- Zachary Quinto as Dru-Zod
- with Chris Wood as Mon-El
- and David Harewood as J'onn J'onzz
- Antagonist: None
- This is the first episode of fanon!Supergirl.
- James does not appear in this episode.
- 1st episode to feature Lena as a regular. She recurred during the first half of the season.
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