Lin-Manuel Miranda has revealed the cast list for his upcoming feature film, Oct. The film will be directed by him and will be part of a musical adaptation of the Dave Malloy musical. The cast includes Amanda Seyfried, Rachel Zegler, Sheryl Lee Ralph, Gaten Matarazzo, Tramell Tillman, and Paul-Jordan Jansen. This is the second time Miranda has directed a feature film after taking on Jonathan Larson's musical, Nov.