Distribuție
| David Corenswet | Superman |
| Rachel Brosnahan | Lois Lane |
| Nicholas Hoult | Lex Luthor |
| Edi Gathegi | Mr. Terrific |
| Nathan Fillion | Guy Gardner |
| Isabela Merced | Hawkgirl |
| María Gabriela de Faría | The Engineer |
| Skyler Gisondo | Jimmy Olsen |
| Alan Tudyk | Gary |
| Grace Chan | Superman Robot #12 (voice) |
| Bradley Cooper | Jor-El |
| Angela Sarafyan | Lara |
| Michael Rooker | Superman Robot #1 (voice) |
| Pom Klementieff | Superman Robot #5 (voice) |
| Sara Sampaio | Eve Teschmacher |
| Tatiana Piper | Boravian Tech |
| Stephen Blackehart | Sydney Happersen |
| Giovannie Cruz | Cheryl Kimble |
| Bonnie Discepolo | Ms. Jessop |
| Terence Rosemore | Otis Berg |
Postere
