Supergirl Cast and Characters: Who's Confirmed for the DCU Movie?

Supergirl, antecedently known arsenic Supergirl: Woman of Tomorrow, is acceptable to soar into theaters connected June 26, 2026, and reintroduce america to Milly (House of the Dragon) Alcock’s Kara Zor-El aft she made rather a archetypal content successful Superman.

Supergirl is based connected Tom King and Bilquis Evely’s 2021-2022 comic publication series, Supergirl: Woman of Tomorrow, and volition beryllium a “space fantasy” that volition person a antithetic code than Superman. While we inactive person a batch much to larn astir the upcoming DCU film, we are starting to larn who volition beryllium joining Kara successful the film, and we’re present to interruption that each down for you!

Milly Alcock arsenic Supergirl / Kara Zor-El

As antecedently mentioned, Milly Alcock volition prima arsenic Kara Zor-El successful Supergirl, and DC Studios' James Gunn has already shared that Superman’s relative is simply a “mess. She’s a full mess.”

“I mean, I deliberation arsenic we learn, she's had a wholly antithetic inheritance from Superman,” Gunn continued. “A overmuch much hard background. He's had this fantastic upbringing by these 2 parents that loved him and were precise healthy. And her inheritance was overmuch antithetic than that. And she's ended up antithetic than her cousin.”

Kara was connected a portion of Krypton that drifted distant from the planet, and she had to unrecorded determination for the archetypal 14 years of her life. According to Gunn, she was successful a “horrible concern wherever she watched everyone astir her die. So, she’s a overmuch harsher and much f*cked up Supergirl than you’ve been utilized to frankincense far.”

Supergirl archetypal appeared successful Action Comics #252 (May 1959).

Krypto

We volition beryllium seeing overmuch much of the wonderfully chaotic Krypto, arsenic we observe successful Superman that she is really Supergirl’s dog, and Superman was conscionable watching implicit him portion she was gone. This was erstwhile we besides learned, via Kal-El, that Kara “likes to spell and enactment connected different planets. Planets with reddish suns. Because of our metabolism, we can’t get drunk connected a satellite with a yellowish sun.”

All of this explains wherefore Krypto sometimes acts the mode helium does portion besides being a fantastic dog, and we should larn much astir him successful Supergirl. As revealed successful the caller trailer, his precise beingness hangs successful the equilibrium successful the film.

Krypto archetypal appeared successful Adventure Comics #210 (March 1955).

Jason Momoa arsenic Lobo

After starring arsenic Aquaman successful the DCEU, Jason Momoa volition officially articulation the DCU arsenic Lobo successful Supergirl. Lobo was ever Momoa’s favourite character, and helium had antecedently stated it would beryllium “the cleanable role” for him. Soon, we’ll get to spot that imagination travel true.

Lobo is an interstellar mercenary and bounty huntsman with superhuman spot and immortality, and helium was archetypal introduced successful Omega Men #3 (June 1983).

Matthias Schoenaerts arsenic Krem of the Yellow Hills

Rust and Bone’s Matthias Schoenaerts portrays the large villain of Supergirl, Krem of the Yellow Hills. Krem was the main antagonist successful King and Evely’s Supergirl comic that serves arsenic the film’s root material, and his actions volition pb to Supergirl joining the party.

Eve Ridley arsenic Ruthye Marye Knoll

3 Body Problem’s Eve Ridley takes connected the relation of Ruthye Marye Knoll. In the comics, Knoll is simply a noble and honorable warrior, and 1 of the cardinal radical who draws Supergirl into a struggle we won’t spoil present successful lawsuit it is adapted from the comics to the large screen.

David Krumholtz arsenic Zor-El

Supergirl volition beryllium a household affair, arsenic Oppenheimer’s David Krumholtz volition beryllium playing Kara Zor-El’s father, Zor-El. He is seen successful the caller trailer shuttling Kara disconnected into space.

Emily Beecham arsenic Alura In-Ze

1899’s Emily Beecham plays Supergirl’s mother, Alura In-Ze. If the post-credits country of Superman is immoderate indication, Alura and Zor-El astir apt person their hands afloat with Kara!

David Corenswet arsenic Superman

David Corenswet’s Superman appears successful the latest Supergirl trailer, fundamentally making an intergalactic Zoom telephone to cheque successful connected his cousin's well-being. Whether that's the grade of the Man of Steel's engagement successful the movie oregon if he'll alert into enactment astatine immoderate constituent remains to beryllium seen.

Adam Bankhurst is simply a writer for IGN. You tin travel him connected X/Twitter @AdamBankhurst, Instagram, and TikTok, and perceive to his show, Talking Disney Magic.

Note: This communicative was updated connected March 31, 2026, with the latest accusation astir Supergirl. It was primitively published connected September 16, 2025.