Fan: Are you a fan of the Rocky Horror Picture Show, but not part of a cast? Then this is the account type for you!
Performer/Crew: Are you a member of a cast, a crew member, or otherwise involved in a production? If so, this is your account type right here!
Cast: Do you represent a full cast? If so, this paid account type gives your cast a presence at RockyHorror.org, a private forum, and loads of other features. This account type is meant for actual casts, so if you don't have a Fan or Performer account for yourself yet, you'll want to do that, too!