If your character is customizable, in regards to making the duplicate look alike, you can use this trick:
And you can have their Display Names (the name shown to the reader) be the same. UNDERSTANDING: Script + Display Names
Just wanted to add this 
If your character is customizable, in regards to making the duplicate look alike, you can use this trick:
And you can have their Display Names (the name shown to the reader) be the same. UNDERSTANDING: Script + Display Names
Just wanted to add this