This article contains spoilers that do not violate our spoiler policy.
- Plec wants Caroline and Bonnie to make a guest star appearance. 
- The Necromancer could return in the second season. 
- Penelope Park could return.
- A new vampire will appear in the second season, being described as "a vampire who kind of got desiccated when he was 17 in maybe the 15th century and now wakes up in the 21st century and realizes that all the rules of being a vampire have changed and that he does not fit in into this very modern world."
- Given the leak of scripts, it is heavily implied that this vampire is Sebastian.
- Julie hopes that Kai will make an appearance.
- We will find out what happened to Hope during the first few moments of season two — she and Clarke are not dead.
- Matt Davis revealed that season two will introduce a "new female sheriff" and "new founders counsel members" and will consist of twenty episodes.
- The Mikaelsons may make an appearance.
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