卢克·威尔逊,娜塔莎·亨斯屈奇,凯瑟琳·罗伯特森,詹尼安·吉劳法罗,
Andy is a writer for newspaper classifieds who has been bouncing from relationship-to-relationship since sixth grade. Throughout the film, he loses custody of his dog when his girlfriend, Cheryl, breaks up with him for another man. Andy then meets Lorna, a children\'s TV show host, but she is too obsessed with her own dog to commit to a relationship with Andy. She\'s also still smiting because her boyfriend Trevor, left her for Andy\'s ex, Cheryl.
Andy also has a fling with another woman, Keiran. Meanwhile, Cheryl takes Andy\'s dog to a psychiatrist, who tells her that her promiscuity is traumatizing the dog.