Main Characters Adult Kevin Arnold 92 main appearances Kevin Arnold 114 main appearances Norma Arnold 88 main appearances Wayne Arnold 88 main appearances Paul Joseph Pfeiffer 87 main appearances Jack Arnold 86 main appearances Gwendolyn "Winnie" Cooper 65 main appearances Karen Arnold 39 main appearances
Recurring Guest Characters Woman 1 guest appearances Mrs. Craw 1 guest appearances Dr. Tucker 1 guest appearances Miss Hasenfuss 1 guest appearances Dr. Ferleger 1 guest appearances Attendant 1 guest appearances Waitress 1 guest appearances Mary Jo Genaro 1 guest appearances Marci Doran 1 guest appearances Brad Patterson 1 guest appearances Peter Armbuster 1 guest appearances Steve 1 guest appearances Kid at Lunch Table 1 guest appearances Susan 1 guest appearances Julius 1 guest appearances Mrs. Armbruster 1 guest appearances Mr. Armbruster 1 guest appearances Rex 1 guest appearances William 1 guest appearances Graduating Student 1 guest appearances ⇤ « 9 10 11 12 13 14 15 16 17 18 » ⇥