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 Krumholtz Dr. Jack Habib Guest Star Terry Crews Lonny Church Guest Star Damon Gupton Sutton Hall Guest Star Eve Gordon Phylis Greer Guest Star Yuki Matsuzaki Daisuke Tanaka Guest Star Saemi Nakamura Translator Guest Star Adina Porter Kendra James Guest Star Chris Chalk Gary Copper 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 Ami Haruna Japanese Anchor Guest Star Alan Poul Executive Producer Scott Rudin Executive Producer