O&T may have prior folkloric sources but AMND is the only version that will ever be relevant in this wiki. Frankos has something like 12 characters from AMND who appear in ALSNB. The central characters in Frankos' story are the REALLY obscure characters from the play that WS made up to fill out extra roles and are the answers to questions that everyone misses on any WS test.
Per my response on the Titania talk page, the moderators spent a great deal of time discussing how to handle the Hamlet characters. Don't presume precedence will win the day. The mods need to hash this out. Thanks!