Supergirl Movie Rumors: Seth Rogen's Potential Cameo and Test Screening Feedback
Supergirl, the upcoming DCU film set to release in the summer of 2026, is rumored to feature a cameo from a major Hollywood actor. The movie is based on the comic "Supergirl: Woman of Tomorrow" by Tom King and Bilquis Evely, with Milly Alcock in the lead role. The supporting cast includes Matthias Schoenarts, Eve Ridley, and Jason Momoa, among others.
According to industry insider Jeff Sneider on John Rocha's The Hot Mic podcast, Seth Rogen is said to have a voice cameo in Supergirl. However, the details of his role in the film remain unknown. Speculation initially pointed to Rogen voicing Krypto, but Sneider later clarified that this was not the case.
While these rumors are circulating, there is no official confirmation or credible reports to support them. Fans will have to wait until the film's release to see if Seth Rogen indeed makes an appearance in Supergirl. Additionally, a recent test screening of the film received positive feedback, with some room for improvement noted.
The insider who attended the screening praised Milly Alcock's performance as Supergirl but criticized the villain as "lame." Jason Momoa's portrayal of Lobo was well-received, while the action sequences were deemed adequate but not particularly memorable. The film is said to lack major cameos, with David Corenswet's Superman making an extended appearance.
Supergirl is set to hit theaters on June 26, 2026, directed by Craig Gillespie and written by Ana Nogueira. Fans eagerly anticipate the release to see how the film unfolds and whether the rumored cameo by Seth Rogen will come to fruition.