Constance "Con" Sawyer (Drew Barrymore) and "Huckle" Mary Finn (Brandy Ward) are featured in a female version of Mark Twain's classic tales of youthful innocence and adventure.
Jeeter Mason (Kim Hauser) is a 10-year-old girl who possesses a magic moon rock (voiced by Nancy Walker) that speaks to her through a radio headset and allows her to use its powers to do anything.
Cap'n O. G. Readmore (voiced by Neil Ross) and his friends – Kitty Literature, Ol' Tome Cat, Wordsy, Lickety Page and Dog-Eared – are holding their Friday Night Book Club meeting in an alley next to the public library. When members of the Book Club start to poke fun at some of the characters from their favorite fairy tales, the bookshelves part and Cap'n O. G. is confiscated by those same characters. Jack (from Jack and the Beanstalk) challenges Cap'n O. G. to take his place in the story.
Five children, members of the Columbus Circle Club, attempt to play a practical joke on a new, snobbish neighbor (Ron Parady).
Teddy Ruxpin, a bear-like creature called a Illiop; Grubby, a caterpillar; and Prince Arin set forth to see the world and battle evil along the way.