Characters from The Big Bang Theory. Trending pages Sheldon Cooper Penny Hofstadter Bernadette Rostenkowski All items (9) # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Other A Amy Farrah Fowler B Bernadette Rostenkowski E Emily Sweeney H Leonard Hofstadter K Raj Koothrappali M Mary Cooper P Penny Hofstadter S Sheldon Cooper W Howard Wolowitz Categories: TV characters Live-Action characters Comedy Community content is available under CC-BY-SA unless otherwise noted.