Fan Casting The Perfect 80's Fantasy Movie

Once upon a time in the magical kingdom of fairies and unicorns, a powerful overlord from hell and his army of darkness will corrupt the land, bend the villagers to their will, kidnap a beautiful princess, and obtain the source of infinite power to rule all or destroy them! Now it is up to a courageous young hero and his friends: a wizard, a scoundrel, a warrior, a dwarf, a giant, a fool, an outsider, a child, and an adorable creature, to find a legendary weapon that could stop the dark lord and his forces of evil, rescue the princess, and save the kingdom!