User:SOTO/Forum Archive/The Panopticon/@comment-24070818-20131124143458/@comment-26975268-20131124160949

How about we use the opening credits as the defining factor? So s7's primary cast is: Are Vastra, Jenny and Strax in the opening credits for any of their s7 appearances?
 * Eleventh Doctor
 * Amy Pond
 * Rory Williams
 * Clara Oswald
 * River Song