My son wanted a Star Wars Cake for his 4th party. The figures are candy molds. The death star and millenium falcon are rice krispie treats covered in candy melts. The death star beam is reception sticks and I scraped the chocolate off of them.
The Darth head in the front is a candle that he wanted. The cake is a large sheet cake, took four batches of icing. And I decorated the sides around it with red and green light sabers. VERY easy to make, although I would say skip the Luke and Leia figurines, they were cumbersome and did not really look like them anyway.