The Family

Elsa's full name is Elsa Arens Winter Moon daughter of manny also known as The Man In The Moon she has two big brothers Pitch her oldest and his twin Tempest he used to be evil but Elsa turned him good Elsa also has a sister named Anna but is not her biopic ally related but love each other so much

Jack's full name is Jackson Frost but used to be Jackson Overland but not anymore anyway he is the gaurdian of fun has a sister named Emma

Anna's full name is Anna Arens Summer Elsa's sister

and there are so much more characters