Main Characters Leonard Leakey Hofstadter 279 main appearances Sheldon Lee Cooper 279 main appearances Howard Joel Wolowitz 279 main appearances Rajesh Ramayan Koothrappali 279 main appearances Penny 276 main appearances Bernadette Marianne Rostenkowski 204 main appearances Amy Farrah Fowler 199 main appearances Stuart Bloom 59 main appearances Emily Sweeney 5 main appearances Leslie Winkle 4 main appearances
Recurring Guest Characters Jeanie 1 guest appearances Mrs. Lorvis 1 guest appearances Eric 1 guest appearances Blaine 1 guest appearances Tom 1 guest appearances Octavia 1 guest appearances Lourdes 1 guest appearances Kathy O'Brien 1 guest appearances Analeigh 1 guest appearances Model 1 guest appearances Announcer 1 guest appearances News Announcer 1 guest appearances Charlotte 1 guest appearances Dr. David Underhill 1 guest appearances Jeremy 1 guest appearances Mildred 1 guest appearances Rebecca 1 guest appearances Conductor 1 guest appearances Alicia 1 guest appearances Mikayla 1 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥