- as Supergirl
- as James Olsen / Guardian
- as Alex Danvers
- as Maggie Sawyer
- as Winslow "Winn" Schott, Jr.
- as Veronica Sinclair / Roulette
- as Hank Henshaw / Martian Manhunter
- as Maaldorian Doctor
- as Mon-El
- as Izzy Williams
- as Snapper Carr
- as Fish Head
- as Knife
- as Regina Williams
- as Cloaked Woman
- as Jo Gunraf
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