Aaron Sorkin Creator, Executive Producer Jeff Daniels Will McAvoy Actor Emily Mortimer Mackenzie McHale Actor John Gallagher Jr. Jim Harper Actor Alison Pill Margaret Jordan Actor Thomas Sadoski Don Keefer Actor Olivia Munn Sloan Sabbith Actor Dev Patel Neal Sampat Actor Sam Waterston Charlie Skinner Actor David Harbour Elliot Hirsch Guest Star Hamish Linklater Jerry Dantana Guest Star Grace Gummer Hallie Shea Guest Star Chris Chalk Gary Cooper Guest Star Adina Porter Kendra James Guest Star Kelen Coleman Lisa Lambert Guest Star Aya Cash Shelly Wexler Guest Star Maria Dizzia Erica Guest Star John DiMaggio Police Sergeant Guest Star Margaret Judson Tess Westin Guest Star Wynn Everett Tamara Hart Guest Star Thomas Matthews Martin Stallworth Guest Star John F. Carpenter Herb Wilson Guest Star Charlie Weirauch Jake Watson Guest Star Trieu Tran Joey Phan Guest Star Riley Voelkel Jenna Johnson Guest Star Joel Johnstone Cameron Guest Star Cameron Gharaee Stillman Frank Guest Star Kosha Patel Jill Guest Star Shaun J. Brown Zach Guest Star Chasty Ballesteros Tea Guest Star Scott Aiello OWS Officer Guest Star Sarah Scott Davis Terry Smith Guest Star Alan Poul Executive Producer Scott Rudin Executive Producer