Compare Betty Brant vs Mister Sinister real name and family and other exciting information. We are also providing you with the comparison of alias, alter ego, family tree and love Interest of both the characters along with Betty Brant Real Name vs Mister Sinister Real Name. You can also check out the comparison list of artists who played Betty Brant and Mister Sinister in movies, animated films and TV series. Also compare the identity of these popular fictional characters in Betty Brant vs Mister Sinister real name.