Film study help on Strictly Ballroom?

I'm doing a film study at school on Strictly Ballroom and I need to find out a little for each character. I watched the film but I can't match the names Les and Ken to their faces. Does anyone have a picture of them and can remind me their role in the movie. This is the one set in Australia just in case there is another movie called strictly ballroom. Im not asking you to do my homework, I just want to know who the characters are, and if you have a picture of them.