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 Candidate #1 1 guest appearances Candidate #2 1 guest appearances Candidate #3 1 guest appearances Natalie 1 guest appearances Grace 1 guest appearances Attractive Red Head 1 guest appearances Kenny Fitzgerald 1 guest appearances Adam Nimoy 1 guest appearances Elon Musk 1 guest appearances Vanessa 1 guest appearances Dr. Oliver Lorvis 1 guest appearances Trent 1 guest appearances Moviegoer 1 guest appearances Dr. Gallo 1 guest appearances Meemaw 1 guest appearances Maitre D'hôtel 1 guest appearances Five Year Old 1 guest appearances Adam West 1 guest appearances Tim 1 guest appearances Andre 1 guest appearances ⇤ « 8 9 10 11 12 13 14 15 16 17 » ⇥