Lin-Manuel Miranda directs an all-star cast including Amanda Seyfried, Rachel Zegler & Hamilton alumni in the Octet film adaptation.
- April 22, 2026
AceShowbiz - Octet fans have a lot to be excited about as the cast for the upcoming film adaptation has been revealed. Directed by Lin-Manuel Miranda, this new project brings together a remarkable ensemble of performers from acclaimed musical films and television series.
Leading the cast is Amanda Seyfried, known for her role in The Testament of Ann Lee, who will portray Jessica. Joining her is Rachel Zegler, who gained widespread recognition for West Side Story, cast as Velma. Their involvement immediately raises expectations for the film’s musical and dramatic impact.
The cast continues to impress with the addition of Sheryl Lee Ralph, an Emmy-winning actress from Abbott Elementary and original Dreamgirls star, taking on the role of Paula. Meanwhile, two alumni from Hamilton—Jonathan Groff and Phillipa Soo—join the project as Henry and Karly, respectively, bringing their proven chemistry and vocal talents.
Joining these musical heavyweights are television favorites ready to showcase their singing abilities: Tramell Tillman from Severance plays Marvin, and Gaten Matarazzo of Stranger Things is cast as Toby. Rounding out the ensemble is Broadway performer Paul-Jordan Jansen, known for his role in the recent Sweeney Todd revival, who will portray Ed.
Lin-Manuel Miranda follows up his directorial debut with the Oscar-nominated Tick, Tick ... Boom! by opting to adapt another Off Broadway musical by a visionary composer. Octet, created by Dave Malloy, is a chamber-choir musical focused on eight individuals attending a support group for internet addiction. Its unique and abstract nature makes it an intriguing choice for film, promising an experience that is both unusual and compelling.
The film’s blend of a stellar cast and innovative storytelling positions it as a highly anticipated project in the musical film genre. Fans and newcomers alike can look forward to seeing how Octet translates from stage to screen under Miranda’s direction.