- as James Olsen
- as Supergirl
- as Alex Danvers
- as Lena Luthor
- as Samantha Arias
- as Maggie Sawyer
- as M'yrnn J'onzz
- as Thomas Coville
- as Alura Zor-El
- as Ruby Arias
- as Selena
- as Olivia
- as Guard
- as Kenneth
- as Vice Principal
- as Little Kryptonian Man
- as Winslow "Winn" Schott, Jr.
- as J'onn J'onzz
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