1- Screen shoot (command>shift>4) each of the color squares below.
2- Open Photoshop, then place each of your screenshots into a seperate Photoshop layer.
3- Rename each layer: Red, Blue, Yellow.
4- Use the 'Polygonal Lasso' tool to draw basic people.
5- Select>Inverse to delete the background to each layer, leaving only the 3 different people.
6- Arrange into a composition that implies movement (Edit>Transform).