Here are the 9 people in the picture.

Each of these circles contains a face.

1- The man with the stick.
2- The lady caring her child.
3- The baby.
4- An old Man.
5- A Face looking towards you.
6- A face looking towards the left.
7- A face looking towards the left.
8- A Face looking towards the right.
9- A Face looking towards the right.