Martin Sheen President Josiah "Jed" Bartlet Actor Stockard Channing Abigail "Abbey" Bartlet Actor John Spencer Chief of Staff Leo McGarry Actor Bradley Whitford Dep. Chief of Staff Josh Lyman Actor Allison Janney Press Secretary Claudia Jean "C.J." Cregg Actor Richard Schiff Communications Dir. Toby Ziegler Actor Dulé Hill Charlie Young Actor Janel Moloney Donna Moss Actor Joshua Malina Will Bailey Actor Mary McCormack Kate Harper Actor Kristin Chenoweth Annabeth Schott Guest Star Gary Cole Vice President Bob Russell Guest Star Elisabeth Moss Zoey Bartlet Guest Star Matt Price Roger Sklar Guest Star Bonita Friedericy Gail Addison Guest Star Wallace Langham Terry Anders Guest Star John Short Riley Sheets Guest Star Rachael Harris Corinne McKenna Guest Star Eric Lange Paul Tyminski Guest Star Suleka Mathew Ms. Chakrabarty Guest Star NiCole Robinson Margaret Guest Star Kris Murphy Katie Witt Guest Star John Wells Executive Producer Julie Hébert Director Debora Cahn Writer Lauren Schmidt Hissrich Writer Peter Noah Writer