“Supergirl Cast: Milly Alcock, Jason Momoa & DC Universe Stars’ Roles”

The upcoming film “Supergirl” is set to premiere in theaters on June 26, 2026. This highly anticipated release marks the first major cinematic outing for the iconic character in over 40 years. Fans are eager to discover who will portray their favorite heroes and villains in this new addition to the DC Universe.

Cast of Supergirl

• Milly Alcock as Kara Zor-El/Supergirl: Alcock secured the role of Supergirl 18 months ago and previously made a cameo in the recent Superman film. Known for her performance as Rhaenyra Targaryen in HBO’s “House of the Dragon,” Alcock brings depth and charisma to the role. Supergirl, being Superman’s cousin, shares similar powers and traits, making her a formidable character in her own right.
• Eve Ridley as Ruthye Marye Knoll: Ridley plays a supporting role as Ruthye, a young warrior seeking revenge for her father’s murder. Her breakout role came in Netflix’s adaptation of “3 Body Problem.” This character’s connection with Supergirl is pivotal to the film’s plot.
• Matthias Schoenaerts as Krem: Schoenaerts portrays Krem of the Yellow Hills, the villain responsible for Ruthye’s father’s death. Known for his roles in films like “The Old Guard,” Schoenaerts provides a menacing presence in this story.
• Jason Momoa as Lobo: Momoa switches from his role as Aquaman to playing Lobo, a cosmic bounty hunter. Renowned for his work in “Dune” and “Game of Thrones,” Momoa brings star power and complexity to the character.
• David Krumholtz and Emily Beecham as Zor-El and Alura In-Ze: They are set to portray Kara’s parents in flashbacks, adding emotional depth to the narrative. Krumholtz is noted for “The Santa Clause,” while Beecham has appeared in various acclaimed series, including Netflix’s “1899.”
• Krypto the Superdog: Krypto, Supergirl’s loyal companion, will feature prominently. The CGI character is based on director James Gunn’s own dog, symbolizing a blend of humor and heart in the film.

What to Expect from the Movie

“Supergirl” promises to deliver a thrilling narrative filled with action and emotional stakes. The film draws inspiration from “Supergirl: Woman of Tomorrow,” introducing fans to Kara’s backstory and the challenges she faces in her fight for justice.

As anticipation builds for its release, the new Supergirl film aims to enhance the DC Universe, showcasing fresh talent and beloved characters that have captured the hearts of audiences for generations.