Adam P. Orlow somehow manages to make the same outfit everyone else wears (with notable exceptions) somehow seem uncomfortable.  It is an immaculate blue shirt with everything somehow always staying in place.

He may not be the eye candy some members of the crew are, but his specialization in psychology and languages make him a perfect candidate for communications.

While he may not be the most approachable by those who disregard rules due to his strict adherence to them, he has a regular poker group and is a huge fan of 3D chess.