Martin SheenPresident Josiah "Jed" Bartlet
Stockard ChanningAbigail "Abbey" Bartlet
John SpencerChief of Staff Leo McGarry
Bradley WhitfordDep. Chief of Staff Josh Lyman
Allison JanneyPress Secretary Claudia Jean "C.J." Cregg
Richard SchiffCommunications Dir. Toby Ziegler
Dulé HillCharlie Young
Janel MoloneyDonna Moss
Joshua MalinaWill Bailey
Mary McCormackKate Harper
Lily TomlinDeborah Fiderer
Janeane GarofaloLouise Thornton
Nina SiemaszkoEllie Bartlet
Jimmy SmitsMatthew Santos
Kristin ChenowethAnnabeth Schott
Matthew Del NegroBram Howard
Diana-Maria RivaEdie Ortega
Steve RyanSecretary of Defense Miles Hutchinson
