The Big Bang Theory: Characters Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! The Big Bang Theory Comedy 9/24/07 – 5/16/19 United States http://www.cbs.com/shows/big_bang_theory/ GeneralEpisodesCastCharactersGallery Characters See all characters → Leonard Leakey Hofstadter Sheldon Lee Cooper Howard Joel Wolowitz Rajesh Ramayan Koothrappali Penny Bernadette Marianne Rostenkowski Amy Farrah Fowler Stuart Bloom Emily Sweeney Leslie Winkle Bernadette Marianne Rostenkowski