Possible Actors/Actresses for film (Part 1 'Alex')

These are pictures of possible actors that I took a while ago I just forgot to upload them at the time, and have only just remembered to upload them.

This is my brother 'Alex' he is a possible actor for the scenes  which are inside, where the assassin is watching the his culprit about to be killed.
I believe that the clothes that he should wear are; a shirt, trousers, shoes, and a tie, such as the ones pictured.