My name changes

You know the Victor Family, right?
Well, I'm changing their names...
We'll keep Edward, Nikolai, and Roderick. However, all the other two have to go.
First of all for the Lawrence lookalike - 
His name is now Loki. Many people would confuse him with Lucas Bondevik and WE DON'T WANT THAT
Second of all, we're changing the Shawn looking like one.
 ← BECAUSE OF THAT
His name is now Erik.