Consisting of many different types that do not appear to go together. (Cambridge Dictionary)
Made up of many different people or things. (Merriam – Webster)
You can describe a group of things as a motley collection if you think they seem strange together because they are all very different. (Collins Dictionary)
Incongruously varied in appearance or character; disparate. (Oxford Dictionaries)
Exhibiting great diversity of elements: (Dictionary.com)
Being of different colours combined: (Dictionary.com)
A fool, a fool, a motley fool.