"Character interviews" refer to a process in which fictional or imaginary characters from books, movies, or other forms of media are questioned or interviewed by authors, readers, or fans. Full definition
We're setting up book reviews, book excerpt posts, author interviews and character interviews for during the tour. (enchantedbookpromotions.com)
They might include character interviews, character insights, excerpts from books, book releases, deleted scenes, holidays, flash fiction, and so on. (romanceuniversity.org)