I went down a Metastasis rabbit hole a bit. The Tommy Wiseau "cousins" always make me laugh.
Also, the Ozymandias scene where MAJOR SPOILERS
Hank is killed, Walter Blanco's face looks more irritated like he just saw his kid flush his car keys down the toilet instead of immense shock and sadness.
Saul Bueno seems to be a good fit at least.
http://i.imgur.com/hslUvRN.jpg
When I sin I sin real good.