Chosen characters and actors

Our film mainly involves male characters, so only one female actor will be used. The reason for choosing males is that females are not often associated with our theme and we wanted to include the main character's sister to show the two sides to his character. The main character, Tommy Walsh, is in his mid-20s and based on appearance the audience would not think he was a drug dealer. We wanted to show two sides to the character by including the close relationship between him and his sister, who does not know anything about the business he is involved with. Tommy Walsh is not a stereotypical drug dealer.
We tried to choose actors of the same age and gender as the target audience - young adult males. The clothes worn, the speech and the overall look represents the target audience.