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 Dr. Samuels 1 guest appearances Nurse 1 guest appearances Rose Lady 1 guest appearances Man 1 guest appearances Danielle 1 guest appearances Denise 1 guest appearances Clerk 1 guest appearances Man 1 guest appearances Oliver 1 guest appearances Nell 1 guest appearances Toby Greenbaum 1 guest appearances Kathleen 1 guest appearances Bill Gates 1 guest appearances Marcus 1 guest appearances Wendell 1 guest appearances Cynthia 1 guest appearances Dr. Wolcott 1 guest appearances Bartender 1 guest appearances Mailman 1 guest appearances Marta 1 guest appearances ⇤ « 10 11 12 13 14 15 16 17 18 19 » ⇥