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 Hope Davis Nina Howard Guest Star Terry Crews Lonny Church Guest Star Kelen Coleman Lisa Lambert Guest Star Stephen Henderson Solomon Hancock Guest Star Angela Sargeant Nurse Cooper Guest Star Adina Porter Kendra James Guest Star Chris Chalk Gary Cooper Guest Star Kenneth Choi Dr. Lee Guest Star Jane Fonda Leona Lansing 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 Trieu Tran Joey Phan Guest Star Charlie Weirauch Jake Watson Guest Star Riley Voelkel Jennifer Johnson Guest Star Josh Rachford Mailroom Kid Guest Star Sarah Scott Davis Terry Smith Guest Star Michael Carbonaro Manny Guest Star Clint Calvert Man at Bar Guest Star Susan Pinckney Market Room Staffer Guest Star Alan Poul Executive Producer Scott Rudin Executive Producer