Kyutarou
Tarou isn't the real child of Kyubey's father.Kyubey's Father
Kyubey's father is the Secretary of the Space Energy Preservation Organization.Even Kyubey's got a family!Kyubey
A cheap guy that grants girls just one wish.Seven-bey
Kyubey's cousin.
The "kyuu" in "kyuubey" can also mean "nine".Kyuubey's Mother
Kyuubey's mother is a school teacher.Jack (The Kyubey That Came Back)
Takes the original Kyubey's place after the eighth retelling.