According to The Hollywood Reporter, Woody Harrelson, Sean Bean, Michelle Monaghan and Richard Jenkins are joining the cast of Warner Bros. Pictures and Participant Prods.' untitled Niki Caro project. The movie centers on a single mom (Charlize Theron) who rallies her female co-workers to rise above unfair treatment at a local mining company.

Frances McDormand, Sissy Spacek and Jeremy Renner are among the cast.

Harrelson will play Theron's lawyer, while Bean will play the boyfriend of a mineworker. Monaghan will play a mineworker, while Jenkins will play Theron's father.