Queen Serenity is Princess Serenity's mother who ruled the Moon Kingdom. She died by using the last of her energy to send Princess Serenity and her court to be reborn on Earth 1000 years into the future. Appears in the 20^th century as a ghost to help her daughter and the Senshi.

Super S-The guardian of Elysium/the world of dreams who carries the Golden Crystal.  He appears in Chibi-Usa's dreams as a winged horse (Pegasus) and helps the scouts defeat Nehelenia.
Chibi-Usa supposedly has a crush on Helios but at the end he returns to Elysium.  And she seems to forget him. His past mission was guarding Elysium and protecting the Golden Crystal from evil (Queen Nehelenia) for Prince Endymion. His future mission is Guarding Elysium and Protecting the Golden Crystal.

Super S Movie- Peruru is a dream elf who meets Chibi-Usa and discovers that what Badiyanu is doing is wrong, he helps the scouts to defeat her and gives Chibi-Usa his flute.