Photoshop CS4 : Coloring Image

Step 1 : We Open Photoshop > Click On File > Open your Photo then select the face :

Step 2 : Go To Image Adjustments > Hue/Saturation Or Click On Ctrl+U.

Step 3 : Choose the following color for face : (Check Colorize)

Result For Face 

Note: Do This Steps For All Image .

The Final Result : :D