Had a little fun doing some digital fantasy art.
Here is the rendering of the 3-D models as prepared in Poser. I tweaked the face in the base model to get the base species the same for all three humanoids, each one has some personal tweaks in their appearance and size. Stretched and compressed a few body parts to make them a bit less human.
I traced them in IllustratorDid some coloring in Photoshop.
Not sure why I went for tracing and then colorizing. just let the artistic juices flow I suppose.
I know I wouldn't want to be bumping into these fellows following a failed surprise check.