Crispy probably looked 'civilian' to most.
Crispy barely looked the image of the usual Shadowrunner.  He, in fact, looked no different from the Joe Orc on the street. No bigger, for sure, no stronger, tougher or dangerous.
He didn't look like he'd grown up on the mean streets of the barrens, nor walked with that air of military training.
He looked ... average.

He usually wears plain, unaustentacious clothing; and a black beanie is pulled down low over his heavy orcish brow and forehead.  Protective Eye Covers are emplanted, which hide his eyes.

By far the most noticeable feature of this otherwise unassuming orc, is the cybernetic tail that hung behind him, occasionally twitching and swaying in the slightest way.

And he seemed rather 'low profile' walking casually, and sidestepping politely to allow others to pass without incident.
In some ways, he seemed ... meek.

*****

Jeremiah 'Crispy' Chrispmas is a man who loves high places.   From childhood, when he 'ran away from home' it wasn't to the streets below, but the rooftops above.  He loves the thrill of climbing, and the view from the top.   
And as he got older, he found it easy to intrude into the lives of others through 'upstairs' windows and such ... those place that people didn't really secure because "nobody could get up here".   

And he got a taste of theft.  He learned how to get into places, what to steal, and who to fence it through.  

Today, Crispy is a fine catburgler.  Maybe not the best, yet, but he intends to continue learning until he is.  
He is running the shadows because that's where the best paid, and most challenging job, can be found.