The theatre show called Gracie’s World needs 8 characters to be performed. Gracie, Sarah and Rose are characters who must be played by female performers and Teddy, Graham and Carl must be played by male performers. There are two guards in the show who can be played by either a male or female performer. Each performer can play more than one character but each character can only be played by one performer. The performer who plays the role of Gracie cannot play any other characters. The table below shows the characters involved in each scene: