- Acting: A classically trained actor, internationally renowned for his skill.
- Hand-to-Hand Combat (Basic)
- Master of Disguise: A natural side-effect of his acting career, Double frequently disguises himself in order to gain information.
- 1 Appearances of Miles Duncan (New Earth)
- 2 Images featuring Miles Duncan (New Earth)
- Quotations by or about Miles Duncan (New Earth)
- Character Gallery: Miles Duncan (New Earth)