Yep, mike is a good character. I remember Jonathan Banks all the way back to the 48 hours movie with Nick Nolte and eddie murphy.
Jonathan Banks: http://www.imdb.com/name/nm0052186/?ref_=tt_cl_t10
Mike Ermantraut was definitely a great character on BB.
https://www.youtube.com/watch?v=zdCxRRCptmI