Create an image featuring eight diverse cartoon characters standing in a line, each expressing different emotions. Change the hair colors and styles for variety: one with a curly bob, another with long straight hair, one in a ponytail, and another with a buzz cut. Alter their outfits to include casual wear like t-shirts, jeans, and sneakers, while ensuring there's no branding. Adjust their poses so that some are gesturing enthusiastically, while others have their hands on their hips or are leaning slightly to one side, creating a dynamic interaction among them.