Twinless Cast

Dylan O'Brien plays the dual roles of Rocky and Roman, two brothers who navigate the challenges of their lives.

James Sweeney portrays Dennis, a key character who interacts with the main protagonists.

Aisling Franciosi plays Marcie, a significant character in the storyline.

Susan Park portrays Sage, an important figure in the narrative.

Heidi Herschbach plays Betty, a character who contributes to the film's plot.

Teddy Van Ee takes on the role of Ken, adding depth to the story.

Conner Deadrick portrays Duncan, a character that interacts with the main cast.

Arkira Chantaratananond plays Judy, a role that adds to the film's complexity.

Kody Harvard portrays Eric, a character with significant involvement in the plot.