Joseph Oriolo

A paranormal expert and his daughter bunk in an abandoned house populated by 3 mischievous ghosts and one friendly one. (imdb)

Casper tells the story of how he became such a good-natured ghost. (imdb)

Depressed by the antics of the other ghosts, Casper leaves home to make friends. After unintentionally scaring several potential pals, Casper befriends two young children. They take him home, where Casper frightens their mother. Casper is again upset because he believes that he will always scare away his potential buddies. However, Casper scares away a banker who is coming to foreclose on the woman's house, and this wins her heart for Casper. (imdb)

Plots revolve around the unsuccessful attempts of the antagonists to steal Felix's Magic Bag, though in an unusual twist, these antagonists are occasionally depicted as Felix's friends as well. (Wikipedia)