The Potter family has just moved to a rented apartment in San Francisco. Harry Potter Sr. and his wife Anne are bringing the packages to the apartment and their son Harry Jr. and their little daughter Wendy Anne stays on the sidewalk. Wendy goes to the laundry room, she meets the wicked troll Torok that uses his magic ring to possess Wendy and to use her form to transform the dwellers and their apartment into other trolls and his kingdom. Harry Jr. feels that something is wrong with his sister and seeks out help with the good witch Eunice St. Clair that lives in the building.
凱瑟琳·赫本 金杰·羅杰斯 阿道夫·門吉?dú)W 吉爾·帕特里克 康絲坦斯·柯莉兒 安德烈·利茲 薩繆爾·S·辛茲 露西爾·鮑爾 富蘭克林·潘伯恩 威廉·科森 皮埃爾·沃特金斯 格雷迪·薩頓 弗蘭克·雷歇爾 杰克·卡森 菲莉斯·肯尼迪 伊芙·阿登 安·米勒 瑪格麗特·厄利 讓·胡維羅爾 伊麗莎白·鄧恩 諾瑪·德魯里·波列拉夫斯基 貝蒂·簡(jiǎn)·羅茲