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 Chris Messina Reese Lansing Guest Star Frank Wood Shep Pressman Guest Star James Hamrick Jesse Guest Star Chris Chalk Gary Cooper Guest Star Adina Porter Kendra James 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 Paul Greene Scott Guest Star Victoria Kelleher Millie Guest Star Kristin Carey Ana Marie Colby Guest Star Phil Austin Howard North Guest Star Sean Smith Colonel Stanley Owlen Guest Star Amy Anderson Bethany Lee Guest Star Brian Tichnell Analyst Guest Star Kiran Deol Analyst Guest Star Brian Konowal Analyst Guest Star Alan Poul Executive Producer Scott Rudin Executive Producer