Solution:

The third Man as there is no shadow of the man.

Solution:

The Lady with no legs is the ghost.

Solution:

The Living Room :-)

Solution:

The scary man as shown below.

Solution:

In this picture, he saw another man. If you try to look near the right end of the picture, you will find a fan. Go down for the phone that is plugged on charge. Go further down and you will find a man's face. An eye is particularly visible. The man was hiding behind the bed when the husband arrived in her room. This made him believe that his wife was cheating on him.