Cartoon portrait

I am looking for a cartoonish portrait that captures my vision in vivid detail. I have a specific color scheme in mind to be used to create this portrait. I would like the portrait to include six characters. The six characters will be cartoonified versions of popular characters that have invisible backgrounds so that we can manipulate them depending on the type of poster we have. The characters are riff raff and magenta from Rocky horror picture show, beetlejuice and Lydia from beetlejuice and Jack and sally from
Nightmare before Christmas. Super simple yet identifiable cartoon heads