Uni, the Unicorn

Uni, the Unicorn (vocal effects provided by Frank Welker): Uni is Bobby's pet, a baby unicorn, which Bobby discovers in the first episode and retains as his companion throughout the show. She has the ability to speak, though her words are not quite discernible; she usually is heard echoing Bobby when she agrees to his opinions. As seen in the episode "Valley of the Unicorns", Uni also possesses the potential for the natural unicorn ability to teleport once a day, and has accessed this power through tremendous concentration and effort; it is intimated that she is still too young to use this ability regularly—without her horn she cannot teleport and becomes very weak. A continuity error shows Uni going with the kids to the real world {"Beauty and the Bogbeast"} however other episodes {The Eye of the Beholder; Day of the Dungeonmaster; The Box} make it clear the Uni must stay in the Realm as she cannot survive out of it.