Clothing is an important aspect in a music video, as it can help identify a band, and can add to the idea that people watch them to help create a basis for social interaction.
The kooks - they are wearing clothes that look slightly vintage. There's a lot of denim jackets, hats and brogue shoes. 
Radiohead- they all look casual, wearing shirts and jackets. Although there is one man in the back that looks like he is wearing a suit. 
All American Reject's- very casual, modern clothing. Shirts and t-shirts.
In conclusion, I have found that the most appropriate clothing for the actors within our music video will be casual, vintage with lots of denim and shirts.