Create a Disney Pixar-style 3D model of three men of varying ages

Create a Disney Pixar-style 3D model of three men of varying ages (approximately 25, 30 and 28 years old) with specific hair and beard characteristics. They must have their arms crossed and display confident smiles. The first character must wear a black t-shirt with logo, black pants and dark sneakers. The second must have short, curly hair, with full beard, wearing a black logo t-shirt, gray pants and black shoes. The third must have short hair combed back, wearing a black logo t-shirt, blue jeans and dark sneakers. The background should represent an outdoor area with trees and cars, stylized in the typical Pixar colorful and vibrant look.