Jon Snow isn’t the only one who knows nothing. Fans who attended the “Game of Thrones” panel at Comic-Con found themselves in a similar position Friday afternoon. The large cast who gathered at the annual comic book convention danced around questions about the future of the story, Jon Snow’s fate, and even the hotly debated treatment of its female characters in Season 5. Many people in the audience waited overnight to see the panel, but “Game of Thrones” producer Carolyn Strauss said the show did not want to give anything away in the next season. Host Seth Myers joked that, as a fan of the show, he also failed in trying to mine answers from the cast backstage.