伯纳黛特·彼得

　　历经千辛万苦，桃乐丝（丽亚·米雪儿 Lea Michele 饰）终于和狮子（詹姆斯·贝鲁什 James Belushi 饰）、铁皮人（凯尔希·格兰莫 Kelsey Grammer 饰）、稻草人（丹·艾克罗伊德 Dan Aykroyd 饰）等伙伴打败了邪恶的女巫，为奥兹国找回了久违的和平。她和小狗回到了堪萨斯故乡，对她来说奥兹国的历险就如同昨天发生的一样，现在她必须和叔叔婶婶面对龙卷风后的种种难题。谁知一道彩虹又将她带回了奥兹国，那里已经过去了几年的时间，而此时邪恶的西方女巫的弟弟小丑杰斯特野心勃勃，准备把这个祥和的国度重新带回混乱与黑暗之中。　　迫不得已，桃乐丝只得和朋友们再度踏上征途……

They’re back! The Warner brothers, Yakko and Wakko, and the Warner sister Dot, have a great time wreaking havoc and mayhem in the lives of everyone they meet.  After returning to their beloved home, the Warner Bros. water tower, the siblings waste no time in causing chaos and comic confusion as they run loose through the studio, turning the world into their personal playground. Joining Yakko, Wakko and Dot, fan-favorite characters Pinky and the Brain also return to continue their quest for world domination.