Main Characters President Jed Bartlet 155 main appearances Leo McGarry 155 main appearances Claudia Jean "C.J." Cregg 155 main appearances Josh Lyman 155 main appearances Donna Moss 128 main appearances Toby Ziegler 145 main appearances Charlie Young 137 main appearances Sam Seaborn 83 main appearances Will Bailey 75 main appearances Abbey Bartlet 60 main appearances Kate Harper 44 main appearances Matthew Santos 37 main appearances Annabeth Schott 21 main appearances Senator Arnold Vinick 26 main appearances Zoey Bartlet Mandy Hampton 22 main appearances
Recurring Guest Characters Steve Rorsche 1 guest appearances Ernie Gambelli 1 guest appearances Susan Wertz 1 guest appearances Dan 1 guest appearances Leon Montero 1 guest appearances George Rohr 1 guest appearances Chris Matthews 1 guest appearances Senator Dresden 1 guest appearances Becca 1 guest appearances Forrest Sawyer 1 guest appearances Brenda Burke 1 guest appearances Wilson Burke 1 guest appearances Senator George Montgomery 1 guest appearances Congressman Cooper 1 guest appearances Jorge Santos 1 guest appearances Steve Laussen 1 guest appearances German Ambassador 1 guest appearances French Ambassador 1 guest appearances Harry Ravitch 1 guest appearances Head of FEMA 1 guest appearances ⇤ « 20 21 22 23 24 25 26 27 28 29 » ⇥